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----- Nội dung dịch tự động từ ảnh -----
11. Walking to school will help
A. reduce
12. My sister ...
A. didn't leave
13. Amsterdam is one of the .......
A. peacefulest
14. ......
A. Because
15. My father first ......
A. visited
16. If the weather
A. is / will go
... air pollution.
C. recycle
B. reuse
home for school yet.
B. hasn't left
B. peacefuler
C. most peaceful
the film is late, I will wait to watch it.
B. When
C. But
Da Lat in 2010.
B. went
C. go
good, I ....
..... camping
C. will be / go
B. is / go
C. don't leave
cities in the world.
D. refill
D. isn't leaving
D. more peaceful
D. Although
D. been
with classmates.
D. will be / will go