1. Students who read a lot in English know the language better than those who read less.

2. While I was  reading the book (that) you gave me yesterday, I found a lot of  new words.

3. I live in a house which was built more than a hundred years ago.

4. Since I didn't know my friend's new address, I could hardly hope to find him.

5. In this shop you can buy things which are made in different parts of the Soviet Union.

6. Once when I was walking in the wood, I found a flower which I had never seen before.  

7. I always read books which describe the lives of great people with interest.

8. What's the name of the teacher who's examining Group Three?

9. When we discussed this book, we found out a lot of interesting things.

10. When  he was asked the same question, he didn't know what to say either.

11. As I was very busy, I couldn't help them.

1. Students reading a lot in English know the lan-

guage better than those who read less.

2. While reading the book you gave me yesterday, I found a lot of

new words.

3. I live in a house built more than a hundred years ago.

4. Not knowing my friend's new address, I could hardly hope to find him.

5. In this shop you can buy things made in different parts

of the Soviet Union.

6. Once, walking in the wood, I found a flower which I had never seen before.

7. I always read books describing the lives of great

people with interest.

8. What's the name of the teacher examining Group Three?

9. Discussing this book, we found out a lot of interesting things.

10. When asked the same question, he didn't know what to

say either.

11. Being very busy, I couldn't help them.