3. According to the rules of the work you should prefer quality to q　 .

2. She was the v　 　of a road accident.

1. Everyone else caught the disease, but I e　 .

10. 去掉was或was→had

必修4

Module 4 Great Scientists

9. police→policemen

8. opened→open

7. could→must

6. 在straight后加to

5. 去掉at

4.Took→Taking