4. saying goodbye to　　　 5. stay in touch　　　　 6. As we all know

5.　　 祝你们成功。

　 　　 I _______ _______ _______.

Key：

Unit 2

4.　　 他养了一只猫和一只狗，但它们老是打架。

　　　 He has a cat and a dog, but they fight _______ _______ _______.

3.　　 是我们回家的时间了。

　 　　 _______ _______ for us ______ ______ home now.

2.　　 他把健康的身体归功于充足的运动和有规律的生活。

　　　 He _______ his good health ______ plenty of exercise and a regular life.

1.　　 王老师，我衷心地感谢你。

　 　　 Mr Wang, I thank you _______ _______ _______ of my heart.

5. Thank you very much for _________(help) me with my English.

4. He thought they ____________(not see) each other again.

3. Who would you like ___________(thank) for your achievements?

2. I’m sorry __________(keep) you _________(wait) for so long.