If you want to save money, you should ________the amount of water your family use
A. increase
B. reduce
C. adapt
D. repair
Đáp án: B
Dịch: Nếu bạn muốn tiết kiệm tiền, bạn nên giảm lượng nước mà gia đình bạn sử dụng.
My shoes are dirty. I’d better take them ________before I come in.
The children like to put ___________ nice clothes when they go out.
If there is a mechanical problem, we suggest ______ the manufacturer directly.
What _____ of learning English do you find most difficult? Is it grammar rules or speaking?
I think we can practice our listening and speaking skills by _____ .