1. I wish she wasn't too old.

2. I used to smoke

3. She was not beautiful, but she took part in a beauty contest

4. Ann offered John to take him to town

5. He gave up drinking two years ago

6. We can't go out because the rain is heavy

7. This flat is not large enough for three people.

1. She is too old to have any more children. (wish)

=> She wish she was young enough to have any more children

2. I don't smoke any longer. (used to)

=> I used to smoke a lot

3. Although she was not beautiful, she took part in a beauty contest.(but)

She wasn't beautiful but she still took part in a beauty contest

4. "I take you to town" Ann said to John. (offer)

=> Ann offer John to take him to town

5. He got rid of drinking two years ago. (give up)

=> He has give up for two years

6. We can't go out because of the heavy rain. (because)

=> Because of the heavy rain, we can't go out 

7. This flat is too small for three people. (enough) 

=> This flat isn't big enough to contain three people