1.The girl is too young ,and she can't do such hard work.（改為同義句）
2.He has _fifteen_ bikes to fix up.（對畫線部分填空）
3.I don't have any more of it.(改為同義句）
4.This volunteer work takes her several hours a week （改為同義句）
She —— several hours a week —— this volunteer work.
5.He told his teacher about his problems.（改為否定句）
6.You mustn't fight back.（改為祈使句）
7.All the people in the room laughed at him because of his new hairstyle.(改為被動句)
8.I feel like going for a walk this afternoon.(改為同義句)
9.I prefer to watch news rather than TV plays.（改為同義句）