Worksheetsđc anh
Total questions: 22
Worksheet time: 11mins
1
2
radio
those
process
professor
3
affected
worked
suggested
decided
4
wheat
heat
heavily
lead
5
good
flood
foot
food
6
farmer
father
fat
far
7
been
seen
keen
beer
8
silk
child
while
might
9
country
fun
summer
truth
10
relax
natural
safari
camping
11
fexibility
gravitation
traditional
inactivity
12
wonder
kangaroo
periodical
population
13
dictionary
umbrella
computer
community
14
addition
remember
different
supposing
15
appointment
strawberry
powerful
cucumber
16
report
orbit
promise
schedule
17
ecology
minority
historical
favourable
18
protection
charity
chemical
neighbourhood
19
ecology
scuba-diving
sustainable
phenomenon
20
adventurous
habitat
sustainable
traditional
1.Chen_____us that air pollution_____a serious problem in Beijing
say-is
told-was
told-be
said-was
If pollution_____on,the earth____a dangerous place to live on
would go-would be come
would go-became
go-will become
goes-will become
