Choose the correct answer

giải hộ cảm ơn 
 
----- Nội dung dịch tự động từ ảnh -----
7.
pollution is the contamination of lakes, rivers and oceans.
C. soil
8. She uses English everyday with people
D. light
different countries.
A. Air
B. water
C. from
_language in Singapore.
C. foreign
A. at
В. of
D. to
9. English is also an
A. native
B. official
D. second
10. Tam is a beautiful girl;
A. therefore
she is kind-hearted.
B. however
C. otherwise
D.moreover
11. She has lived in Scotland
A. since
2015.
С. in
12. Tom : Many people died in the accident. Sally :
B. how wonderful C. oh, no
B. for
D. at
A. wow
D. That's great
did you leave the party last night ? - At about 8.30
D.why
13.
A. what time
B. how
C. when