----- Nội dung dịch tự động từ ảnh -----
in saving energy is compact bulb
B. modernization
about things which are outside your control.
B. worried
36. The latest
C. advance
D. innovation
A. disappointment
37. It's silly
A. worry
C. worrying
D. to worry
38. I suggest fixing the dripping faucet."
A. We will
B. Good idea!
C. Yes, please.
D. I'm afraid of.
how to save water.
39. Mrs. Mi gives Mrs. Ha advice
A. about
B. on
C. in
D. for
talking, we'll be punished.
C. turn on
40. If we
A go on
B. look after
D. account for