3. 请给我买份冰淇淋，我感到口渴。

2. 你能帮我把书捡起来吗？

1. 我认为他不可能在八点之前完成家庭作业。

8. This time yesterday, they _________ (water) the flowers in the garden.

7. Since last year, We __________(collect) stamps.

6. She __________ (work) in the TV factory last month.

5. You look so ___________ (happy).

4. Can you tell the ____________ (different) between student？

3. Cathy is ________ (real) an excellent language student.

2. We walked to each other in ____________ (Japan).