21.a bad weather that we couldn't go out yesterday.

22.wonderful that my children enjoy it.

23.a low bridge that the bus couldn't go under it.

24.too for us to watch it from beginning to the end.

25.much things that she couldn't bring them home at time.

26.for all the students to stay at home.

27.weak that he can't....

28.much wine that he got sick.

29.are these suitcase that I can't carry it.

30.much furniture in this room that we don't....

31.that I felt sleepy.

32.was the dog that nobody...

33.many people that I....

34.enough for the children to keep....

35.dirty that we can't swim in it.

36.the disappointment that Mary could not keep working.

37.a lot of money that his parents couldn't support.

38.the excitement that the children talked...

39.expensive for her to buy.

40.was the rain that they cancelled the flight.