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grade 8 unit 7 pollution

Total questions: 113

Worksheet time: 57mins

Name
Class
Date
1.

Conditional sentences - type 1 (Câu điều kiện — loại 1)

a)

Loại câu điều kiện này diễn tả điều kiện có thể hoặc không thể thực hiện trong hiện tại hoặc quá khứ

b)

Loại câu điều kiện này diễn tả điều kiện có thể hoặc không thể thực hiện trong hiện tại hoặc tương lai.

c)

Loại câu điều kiện này diễn tả điều kiện có thể hoặc không thể thực hiện trong quá khứ hoặc tương lai.

2.

If it (be).... sunny next week, we (plant) .... the vegetables

a)

is; will plant

b)

am; will plant

c)

are; will plant

d)

is; won't plant

3.

If we (recycle)..... more, we (help).... our Earth

a)

recycle; won't help

b)

recycle; will help

c)

don't recycle; will help

d)

don't recycle; will help

4.

We (save).... a lot of trees if we (not waste)....... so much paper

a)

will save; waste

b)

will save; waste

c)

won't save; don’t waste

d)

will save; don’t waste

5.

More people (have)..... fresh water if we only (use).... the water we need

a)

will have; have use

b)

will have; use

c)

won't have; use

d)

will have; don't use

6.

If the river (not be).... dirty, there (be).... more fish

a)

is not; won't be

b)

is; will be

c)

is not; will be

d)

is; will be

7.

If you (be)____ free, I will tell you the truth

a)

are

b)

am

c)

is

d)

is not

8.

I (go)______ swimming if it is not rainy

a)

will go

b)

go

c)

went

d)

goes

9.

If we ...... down more trees, our environment will be destroyed

a)

cut

b)

cuts

c)

cutting

d)

will cut

10.

If it (be).... sunny next week, we (plant) .... the vegetables

a)

is; will plant

b)

am; will plant

c)

are; will plant

d)

is; won't plant

11.

If we (recycle)..... more, we (help).... our Earth

a)

recycle; won't help

b)

recycle; will help

c)

don't recycle; will help

d)

don't recycle; will help

12.

We (save).... a lot of trees if we (not waste)....... so much paper

a)

will save; waste

b)

will save; waste

c)

won't save; don’t waste

d)

will save; don’t waste

13.

More people (have)..... fresh water if we only (use).... the water we need

a)

will have; have use

b)

will have; use

c)

won't have; use

d)

will have; don't use

14.

If you (be)____ free, I will tell you the truth

a)

are

b)

am

c)

is

d)

is not

15.

I (go)______ swimming if it is not rainy

a)

will go

b)

go

c)

went

d)

goes

16.

If we.... down more trees, our environment will be destroyed

a)

cut

b)

cuts

c)

cutting

d)

will cut

17.

If I go shopping, I ______ some food.

a)

buy

b)

will buy

c)

would buy

d)

would have bought

18.

I will make a sandwich if I __________ hungry.

a)

be

b)

will be

c)

am

19.
If it rains, I________________at home
a)
Would stay
b)
Stay
c)
Will stay
d)
Stayed
20.

I ________ the doctor if my stomach still hurts tomorrow.

a)

will call

b)

called

c)

call

21.

V2 - V3 của buy

a)

bought - bought

b)

buy - bought

c)

bought - buy

d)

buy - buy

22.

V2 - V3 - nghĩa tiếng việt của break

a)

broke - broken - dán lại

b)

broke - broken - làm vỡ

c)

broke - broke - làm vỡ

d)

broken - broken - làm vỡ

23.

Đâu là công thức của câu điều kiện LOẠI 2?

a)

If + S + had V3, S +would/ Could/ Should...+ V

b)

If + S + V2/ Ved, S +would/ Could/ Should...+ V

c)

S + V2/ Ved, S +would/ Could/ Should...+ V

d)

S + V2/ Ved, S +Will/ Could/ Should...+ V

24.

Câu điều kiện loại 2 dùng để diễn tả giả thuyết ___________________________ ở hiện tại.

a)

có thể xảy ra

b)

không thể xảy ra

c)

có thể và không thể xảy ra

25.

. If I (be) __________________________ stronger, I'd help you carry the piano.

a)

was

b)

were

c)

had been

d)

am

26.

If I (not do) _____________ it, nobody would do it.

a)

don't do

b)

didn't do

c)

hadn't done

d)

weren't do

27.

I (not run)_____________ away if I saw a spider.

a)

won't run

b)

didn't run

c)

wouldn't run

d)

can't run

28.

I (not run)_____________ away if I saw a spider.

a)

won't run

b)

didn't run

c)

wouldn't run

d)

can't run

29.

If I ... her name, I would tell you her name.

a)

knew

b)

know

c)

have known

d)

had known

30.

If I knew her name, I ... you her name.

a)

would tell

b)

will tell

c)

tell

d)

would have told

31.

If my dog had six legs, it ... very fast!

a)

would run

b)

ran

c)

would have run

d)

will run

32.

If I were you, I ... some trees round the house.

a)

would plant

b)

plant

c)

will plant

d)

would have planted

33.

If you don't study hard, you ... the exam.

a)

will fail

b)

fail

c)

would fail

d)

would have fail

34.

If I go shopping, I ______ some food.

a)

buy

b)

will buy

c)

would buy

d)

would have bought

35.

. If I (be) __________________________ stronger, I'd help you carry the piano.

a)

was

b)

were

c)

had been

d)

am

36.

I (not travel) _______________________________ to London if I don't get a cheap flight.

a)

don't travel

b)

wouldn't travel

c)

won't travel

d)

couldn't travel

37.

If I ...................money, I would buy a car

a)

have

b)

had

c)

will have

d)

has

38.

I (not travel) _______________________________ to London if I don't get a cheap flight.

a)

don't travel

b)

wouldn't travel

c)

won't travel

d)

couldn't travel

39.

If I (not do) _____________ it, nobody would do it.

a)

don't do

b)

didn't do

c)

hadn't done

d)

weren't do

40.

If I ... near my school, I would be in time for school.

a)

lived

b)

live

c)

would live

d)

had lived

41.

chât độc hại

(a)  

42.

nghĩ/ nảy ra ý tưởng

(a)  

43.

minh họa

(a)  

44.

Nước ngầm

(a)  

45.

Chất gây ô nhiễm

(a)  

46.

Thuộc về phóng xạ

(a)  

47.

phá hủy

(a)  

48.

sự ô nhiễm

(a)  

49.

chết (adj)

(a)  

50.

Chọn nghĩa của từ:

groundwater

a)

thủy triều

b)

nước ngầm

c)

nguồn ô nhiễm nước

d)

hải lưu

51.

hearing loss

a)

ô nhiễm tiếng ồn

b)

mất tai

c)

tiếng ồn ào

d)

mất thính lực

52.

About two percent of fast-food packaging ends up as litter.

a)

cỏ dại

b)

khói bụi

c)

phân hủy

d)

rác vụn

53.

Her drink had been laced with a deadly poison.

a)

thuốc

b)

chất độc

c)

bẩn

d)

hóa chất

54.

Many servicemen suffered radiation sickness after the early atomic tests.

a)

chất độc

b)

công nghệ

c)

hạt nhân

d)

phóng xạ

55.

Pho is ________ dish I have ever eaten.

a)

the more delicious

b)

the most delicious

c)

more delicious than

d)

deliciouser than

56.

In the time of Corona virus, students cannot go to _____ school, and they learn online on _____ Internet

a)

a/ the

b)

an/ the

c)

-/-

d)

-/ the

57.

Untreated (adj)

a)

Chưa qua xử lý

b)

Bị gián đoạn

c)

Lo lắng

58.

Lung cancer (n)

a)

Ung thư dạ dày

b)

Ung thư phổi

c)

Ung thư máu

59.

chemical /ˈkem.ɪ.kəl/

a)

vô cơ, hóa học

b)

hữu cơ

60.

Air …………….……is one of the problems that people have deal to with

(a)  

61.

Solar energy doesn’t cause………..

a)

A. pollution

b)

B. polluted

c)

C. pollute

d)

D. pollutant

62.

a)

Soil pollution

b)

Air pollution

c)

Water pollution

d)

Noise pollution

63.
a)

Soil pollution

b)

Air pollution

c)

Water pollution

d)

Noise pollution

64.

làm ảnh hưởng

(a)  

65.

algea (n) nghĩa là gì?

a)

tảo

b)

táo

c)

bệnh tả

d)

chất gây bẩn

66.

dưới nước

(a)  

67.

biển quảng cáo ngoài trời

(a)  

68.

huyết áp -> English

a)

blood pressure

b)

blod pressure

c)

blode pressure

d)

blood presure

69.

nguyên nhân, gây ra

(a)  

70.

cholera (n) nghĩa là gì?

a)

bệnh tả

b)

bệnh sởi

c)

bệnh thận

d)

bệnh cúm

71.

nghĩ ra -> English

a)

come up with

b)

come on with

c)

come up by

d)

come in with

72.

contaminate (v) nghĩa là gì?

a)

làm bẩn

b)

vứt , bỏ

c)

hủy hoại

d)

ảnh hưởng

73.

du__ (v) : vứt, bỏ

a)

m-p

b)

m-e

c)

m-n

d)

n-p

74.

cái nút tai

(a)  

75.

_ff_ct (n) : kết quả

a)

e-e

b)

e-a

c)

a-e

d)

a-a

76.

phạt tiền -> English

a)

fine

b)

four

c)

fane

d)

fone

77.

nổi, trôi

(a)  

78.

mất thính lực

(a)  

79.

_ll_strate (v) : minh họa

a)

i-u

b)

u-i

c)

i-i

d)

u-u

80.

measure (v) nghĩa là gì?

a)

đo

b)

lấy

c)

vứt

d)

minh họa

81.

chất gây ô nhiễm

(a)  

82.

thuộc về thị giác

(a)  

83.

"Damage"

a)

Xây dựng

b)

Phá hủy

c)

Đổ rác

d)

Chết

84.

"Disease"

a)

Khỏe mạnh

b)

Kết quả

c)

Chất bẩn

d)

Bệnh tật

85.

"Thermal"

a)

Lạnh

b)

Nhiệt

c)

Ẩm

d)

Ướt

86.

"Hành vi"

a)

Personal

b)

Behavior

c)

Generous

d)

Brave

87.

"Phương tiện giao thông"

a)

Vehicle

b)

Oven

c)

Wheels

d)

Engine

88.

Residents dig well to use _____.

a)

soil

b)

sea

c)

rock

d)

groundwater

89.

Air pollution can lead to ______.

a)

walking problem

b)

seeing problem

c)

breathing problem

d)

dancing problem

90.

People shouldn't ______ ltters in the sea.

a)

collect

b)

select

c)

clean

d)

throw

91.

"permanent"

a)

Vĩnh viễn

b)

Ô nhiễm

c)

Tạm thời

d)

Ngắn hạn

92.

1. If she_________________ a car, she would go out in the evening.

a)

have

b)

has

c)

has had

d)

had

93.

If it (be).... sunny next week, we (plant) .... the vegetables

a)

is; will plant

b)

am; will plant

c)

are; will plant

d)

is; won't plant

94.

More people (have)..... fresh water if we only (use).... the water we need

a)

will have; have use

b)

will have; use

c)

won't have; use

d)

will have; don't use

95.

If you (be)____ free, I will tell you the truth

a)

are

b)

am

c)

is

d)

is not

96.

1. If she_________________ a car, she would go out in the evening.

a)

have

b)

has

c)

has had

d)

had

97.

If I ... you, I would plant some trees round the house.

a)

were

b)

was

c)

have been

d)

had been

98.

Choose the correct answer

If you (go) _ away, please write to me.

a)

go

b)

goes

c)

will go

d)

went

99.

Put the verbs in brackets into the correct form.

We (save) (a)   thousands of trees if we don’t waste paper.

100.

Put the verbs in brackets into the correct form.

If Peter (travel) (a)   to work by bus, there will be fewer car fumes.

101.

Put the verbs in brackets into the correct form.

If you (not/ read) (a)   these articles, you will not know the facts about Africa.

102.

Choose the letter A, B, C or D to complete the sentences with given words

If he/ will/ has/ time, he / buy /her /some sweets.

a)

If he will have time, he will buy her some sweets.

b)

If he has time, he buy her some sweets.

c)

If he has time, he will buy her some sweets.

d)

If he has time, he would buy her some sweets.

103.

Choose the underline parts that need correction.

If we will reduce the speed of population growth, there will be less pressure on the earth.

a)

will reduce

b)

population growth

c)

less

d)

on

104.

Put the verbs in brackets into the correct form.

If we use water carefully, more people (have) (a)   fresh water.

105.

Put the verbs in brackets into the correct form.

He’ll be ill if he (not stop) (a)   worrying so much.

106.

Choose the best answer

We’ll go to the beach tomorrow if it ( be) ________________ nice.

a)

was

b)

is

c)

were

d)

are

107.

Combine each pair of sentences to make a conditional sentence type 1.

People get more diseases. The water is contaminated.

(a)  

108.

If you don’t study hard, you may fail the exam.

=> Unless (a)   (WRITE FULL SENTENCE)

109.

If she doesn’t have money, I can lend her some.

=>Unless (a)   (WRITE FULL SENTENCE)

110.

It’s 3 years since I last saw Nam.

<=> I haven’t (a)   (WRITE FULL SENTENCE)

111.

Our boss has suggested a new idea.

=> A new idea (a)   (WRITE FULL SENTENCE)

112.

I don’t play tennis as well as you do.

<=> You play (a)  

113.

London is bigger than Ha Noi.

<=> Ha Noi isn’t (a)   (WRITE FULL SENTENCE)

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