keys:
1. of _ to 2. come ___ been 3. need _ needs 4. don’t _ not to 5. to walk _ walk
6. enough old _ old enough 7. to do _ doing 8, doing _ to do 9. says _ said 10. will finish _ finish
1. Dick is afraid of meet the boss________ 2. .Neither of them are a farmer.
3. Man, like animals and plants, also need sunlight._______ 4. Mum often tells me don’t stay up too late.________ 5. Girls had better not to walk alone at night._______ 6. She is enough old to go to school._______
7. You must finish to do your homework during your holiday.______
8. It took me about half an hour doing my homework yesterday.__________ 9. She says she would go to the cinema with her parents that evening.________ 10. I’ll return the book to the library as soon as I will finish reading it.___________ keys:
1. of _ to
2. are ____is 3. need _ needs 4. don’t _ not to 5. to walk _ walk
6. enough old _ old enough 7. to do _ doing 8. doing _ to do 9. says _ said
10. will finish _ finish
