40. The workers are busy()models for the exhibition.

34. ( )you are leaving tomorrow, we can have dinner together tonight

33. It’s()that he was wrong.

32. Nancy is considered to be()the other students in her class..

31. We have missed the last bus, I’m afraid we have no()but to take taxi.

30. The top of the Great Wall is()for five horses to go side by side.

29. Twenty people were()wounded in the air crash.

28. Don’t forget( )the window before leaving the room.

27. Tom( )more than twenty pounds on the novel.

26. I fell and hurt myself while I()basketball yesterday

25. The boy is not happy at the new school. He has()friends there.