将下列句子合并成带有定语从句的复合句.
4个回答

1.The man looks like the actor who I've heard his songs on TV.

2.The old man is a professor who teaches chemistry in a college.

3.The old worker whose hair has turned gray is still working hard with us.(楼主你的worker不用加s)

1.are(可以当成现在时)/were(当成过去时)

2.sending→sent(be sent to 被送去)

3.be lasted→last(持续,不用用被动语态)

4.was broken→broke(last night昨晚确定了这句话的时态应用过去式)

5.was damaged→ had damaged[因为before的原因用完成时)

6.is now built→is now being built(被修建)

7.is begun→begins

8.is sounded→sounds

9.being washed→washing(need doing=need to be done)