5. 由于天氣惡劣，我們不得不打的去那兒。

4. 我剛剛吃了你的食物，因為我很餓。

3. 我花了很長時間才等到下一班車。

2. 你已經變了，你過去對我那么好。

四、完成句子

1. 乘地鐵四處環(huán)游既便捷又快速。

10. —Why didn't you come and open the door for me,dear?

   —Oh,sorry,I (cook) in the kitchen. I didn't hear you.

9. I'm sure he (call) me as soon as he arrives in Shanghai.

8. -Who (take) care of you at the age of two? —My mother did.

7. (not worry) about your mum. The doctor said there was nothing serious (嚴重的) with her.

6. Donny with his twin sisters (play) games when I paid a visit to them.