同学你好，该知识点来自沪江网校《英语零基础直达大学六级【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
1 T： Isn't he the mechanic? Didn't he repair your car?
S： Yes, he's the mechanic who repaired my car.
2 T： Aren't they the thieves? Didn't the police catch them?
S： Yes, they're the thieves whom the police caught.
3 T： Isn't that the car? Didn't you sell it last year?
S： Yes, that's the car which I sold last year.
4 T： Aren't they the children? Don't they live next door?  这里不需要加the
S： Yes, they're the children Who live next door.
5 T： Isn't that the porter? Didn't he carry your suitcase?  porter前加the特指
S： Yes, he's the porter who carried my suitcase.
6 T ： Aren't they the windows? Didn't the children break them yesterday?
S： Yes, they're the windows which the Children broke yesterday.
7 T： Isn't that the coin? Didn't you find it in the garden?
S： Yes, that's the coin which I found in the garden.
8 T： Isn't she the woman? Didn't you drive her to London?
S： Yes, she's the woman whom I drove to London. 这里注意再听听
9 T： Aren't these the books? Didn't you buy them last week?
S： Yes, they're the books which I bought last week.
10 T： Aren't they the people? Didn't you invite them to your party?  invite邀请
S： Yes, they're the people whom I invited to my party.

祝同学学习进步~