Q. When you ................................yourself, it hurts.

If the sun _______(go) down, it ______(get) dark.

We use conditional 0 to talk about ....

We use conditional 1 to talk about ....

What is the correct zero (0) conditional structure ?

What is the correct first (1) conditional structure ?

If you leave ice in the sun, it .............. .

I .......... you tomorrow if I .......... time.

If you brush your teeth regularly, you _________ (not have) bad breath.

If the icebergs melt, the sea level ___________(rise).

If you heat ice, it __________ (melt).

If you  don't put your ice cream in the fridge, it________.

If you touch fire

If you ______ hurry, you ______ the bus.

3.

If you can't join my birthday party, I _______ very upset.

6.

You _______ in Hanoi by 5 p.m. if you leave now.

If you send this letter now, she ... it tomorrow.

Teddy... (go) to Paris Van Java next week if he gets a cheap flight.

Anna says that they__________ to Venice in June (to fly)

It’s 5 o'clock already. We ___________ the bus. (to miss)

The teachers ___ _____ __ watch a horror movie next Sunday.

My friend _____________ me next month. I planned what interesting places I should take him to.

He_____ going to_______ his family next weekend

______ you love me forever?

Hey, can you fix the car? OK, I_______

I __________ play all the afternoon on my pc.

We ran out of milk, can you buy another after work? Sure, I ________

A: I forgot my wallet. I don’t have any money.

B: Not to worry. ___________you some. (I / lend)

A: I don’t know how to use the washing machine.

B: It’s easy. ____________________you. (I / show)

A: I’ve decided to paint this room.

B: That’s nice. What colour___________________ it? (you / paint)

A: What would you like to eat?

B: ___________a pizza, please. (I / have)

A: Tom is starting an evening class next month.

B: Is he? What___________ ? (he / study)

Would you like tea or coffee? I _______coffee. (to have)

Paul's sister __________ a baby until she is 30 years old. (not to have)

Can I speak to Tom? Yes, I...........him. (get)

Some scientists say that people ________ drive cars in the future.

Would you prefer water or lemonade? I...............lemonade. (have)

destroy

acid rain

สายพันธ์

under threat

การผลิต

ขว้างทิ้ง โยนทิ้ง

การกระทำ

recycle

landfill site

dump

ให้อาหาร

เพิ่มขึ้น

global population

deforestation

erosion

animal extinction

If factories continue to _______________ the air, people will develop breathing problems.

We need new food sources, or else more people will _______________ hungry.

_______________ rain harms plant and sea life.

Unless we protect our forests, many animals will _______________ their natural habitats.

Many countries do not have enough food to _______________ their people.

The Earth’s forests _______________ oxygen for the whole planet.

I don’t think there are enough _______________ sites for all this rubbish.

If we continue at the current rate , soon our planet will be too _______________ to live in.

Scientists are afraid sea levels will ___________ rapidly over the next few years.

Did you know that we _____________ an area of forest the size of a football field every second?

Sea life is under _______________ because of chemicals dumped in our oceans.

Many _______________ of plants are extinct.

The ice at the poles is _______________ at an alarming rate.

Each week, try to ______________ less rubbish than you do now.

Listen to this! A company wants to ___________ the trees in our local forest.

Our school has a _______________ scheme which is very successful.

We have to _______________ now if we want to save our planet for future generations.

Many animals will become _________________ over the next 100 years.

If we want to help, we have to ______________ the amount of rubbish we recycle.

If the city can ____________ all the chemicals from the lake, we can swim in it again.

If you throw a pebble into water, it __________ .

make up