1) They made me wait for the door for twenty minutes.
=> I was made to wait for the door for 20 minutes
2) I always find it strange to travel by air.
=> I'm not used to travelling by air
3) I had to spend two days travelling to that town.
=> It took...me 2 days to travel to that town...........
4) Susan isn't as good as chemistry as Sarah.
=> Sarah ....is better at chemistry than Susan..................
5) " I'm sorry for being late," she said to me.
=> She apologized...to me for being late...............
6) She cooked the dinner in haft an hour.
=> It.....took her half an hour to cook the dinner..............
7) Without water, we cannot live.
=> If ........there weren't any water, we couldn't live....................
8) Mr. Brown's team has lost the game. He look very sad.
=> Mr. Brown, whose.......team has lost the game, look very sad.............
9) Despite working hard, he can't  support his large family.

Although he works hard, he can't support his large family

1. I was made to wait for the door for twenty minutes

2. I'm not interested in travelling by air

3. It took me two days to travel to that town

4. Sarah is better at Chemistry than Susan 

5. She apologized to me for being late

6. It took her half an hour to cook the dinner

7. If we don't have water, we cannot live

8. Mr. Brown whose has lost the game look very sad

9. Although he works hard, he can't support his large family