`4.`

6. B

7. C

8. A

9. A

10. C

`5.`

1. What exciting fable !

2. It was such a good book that I could not stop reading it.

3. While the children were doing their homework, I got home.

4. It’s dificult for her to remember all the story.

5. Beauty and the Beast is more interesting than Sleeping Beauty.

6. Although Sylvia was not interested in folklore, she still enjoyed the story.

7. It’s two years since my mother last told a fairy tale.

8. I suggest you should join the beginning's class.

9. Cinderella was written in French by Charles Perrault in 1697.

10. When I were having a shower, the telephone rang.

`6.`

1. The novel was much more interesing than the film.

2. My sister and I have had an argument for ages.

3. We were on the way home when we had an accident.

4. I started learning English three years ago.

5. Because there was a loud noise next to my door last night, I couldn't sleep.

6. The tsunami made many people in this area homeless.

7. Many plants and trees died since the acid rain happened last month.

8. If there were no conflicts in that country, people would live more happily.

Ex.4:

6. B

7. C

8. C

9. A

10. C

Ex.5:

1. What an exciting fable!

2. It was a good book so I couldn't stop reading it.

3. While the children were doing their homework, I got home.

4. It’s difficult to remember all the story.

5. Beauty and the Beast is more interesting than Sleeping Beauty

6. Although Sylvia had no interest in folklore, she still enjoyed it.

7. It's 2 years since my mother told a fairy tale.

8. I suggest that you should join the beginner's class.

9. Cinderella was written by Charles Perault in French in 1697.

10. When I was having a shower, the telephone rang.