Đáp án + Giải thích bước giải:

1. Our teacher always drives carefully

→ carefully: cẩn thận

→ Giáo viên của chúng tôi luôn lái xe cẩn thận

2. If you are not careful, you will fall off your bike

→ câu ĐK loại 1: If + S + V(HTĐ), S + will/can/shall.. + V0

3. My mother used to wash clothes by hand last year, but now she no longer does it

→ used to + V0: đã từng (diễn tả 1 thói quen trong QK nhưng giờ không con nữa)

4. Shanghai is the largest city in population.

→ CT ss nhất: S + V + the + adjadv - est + ...

5. I am interested in this film

→ dùng V-ed khi ở trước chỉ người

1.Our teacher is always a careful driver.

=> Our teacher always driver carefully

2.Be careful or you'll fall off your bicycle

=> If you are not careful , you'll fall off your bicycle

3. My mother washed clothes by hand last year, but now she no longer dose it.

=> My mother used to wash clothes by hand last year but now she not longer does it

4.Is Shanghai the largest city in population?

=> Shanghai is the largest city in population , isn't it?

5.The film is very interesting.

=> I am interested in the film 

$#ngthryow$