Combine two simple sentences into a complex one, using relative clauses

----- Nội dung dịch tự động từ ảnh -----
RELATIVE CLAUSES
Combine two simple sentences into a complex one, using relative clauses.
1. John told me about the students. They have taken the exam three times.
2. I showed my father a picture of the car. I'm going to buy it.
3. Summer is the time of the year. The weather is often hottest then.
4. The secretary didn't know about this. I talked to her.
5.
He is a customer. I lost his address.
6. The city was beautiful. We spent our vacation in that city.
7. Tobacco is a plant. Its leaves are used for smoking,
8. There was a time. Movies were costly then.
9. Our teacher gave us a lot of exercises. Some of them were difficult.
10. He went with a group of people. He knew a few of them quite well.