问题
改错题
下列句中均有一处错误，请指出并改正。
1. Martin is a fifteen-years-old boy.
_______________
2. Jane's words made us to feel happy.
_______________
3. He doesn't seem being very happy.
_______________
4. When he was young, he often got into troubles with the police.
_______________
5. The doctor advised my father to give up to smoke.
_______________
答案
1. fifteen-years-old → fifteen-year-old
2. 去掉to
3. being → to be (或去掉being)
4. troubles → trouble
5. to smoke → smoking