问题 填空题
根据句意从方框中选用合适的词组.并用其适当形式填空
come by; stay up; break down; on time; set off
1. Tom was exhausted because he ___________ all night studying.
2. I started walking, but I knew I could not get to the factory                 
3. I saw an old man standing in the street when I __________ the supermarket.
4. That picture of him really ___________ me__________-I nearly started crying again.
5. I don't know the time because my watch has              .
答案

1. stayed up  2. on time  3. came by 4. set; off   5. broken down

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