题目内容：

模仿例子写句子.例：clean→cleaner→I'm a cleaner
1.police→__________（男）→__________
2.report→_____________→___________
3.act→________（男）→______________
4.teach→_________→________

优质解答

1.police→policeman（男）→I'm a policeman
2.report→reporter→I'm a reporter
3.act→actor（男）→I'm a actor
4.teach→teacher→I'm a teacher