用关系代词who,which,that将两个句子合并为一个含有定语从句的句子.

题目

用关系代词who,which,that将两个句子合并为一个含有定语从句的句子.
（1）He enjoyed the.Thr book was written by Mark Twain.
（2）The funny story is form a book.The book is called The Adventure of Tom Sawyer.
（3）This is Muff Potter.He was knocked out by the doctor.
（4）They came to a big house.The house was used as a prison.
（5）The only thing is to wait for the bus. I can do it now.

答案

1.He enjoyed the book which was written by Mark Twain
2.The funny story is form a book which is called The Adventure of Tom Sawyer
3.This is Muff Potter who was knocked out by the doctor
4They came to a big house which was used as a prison
5.The only thing that I can do now is to wait for the bus