VIẾT ĐÁP ÁN VÀ GIẢI THÍCH CHI TIẾT

Circle the correct preposition in each sentence. (Khoanh tròn giới từ đúng trong mỗi câu)

1. We arrived (at / on / in) New York earlier than we expected.

2. Be careful! There's a piece of glass (on / under / in front of) the grass.

3. Jane's classmates held a birthday party for her (on / at / for) a bubble tea shop.

4. Many people chat (in / by / for) hours on the Internet because it is free.

5. (By / On / For) 2030, smartphones will become supersmart and super thin.

6. The man sitting (next to / from / along) me on the plane said that he could do telepathy.

7. I think robot carrier pigeons will become popular (on / in / at) twenty years' time.

8. Lan's house is (opposite / by / next to) mine, just across the street.