35. ---Bob, have you packed yet?

---Yes, Mum.

---Look over and _______ that you have taken everything you need.

A. look for B. make sure C. find out D. work out

34. When Anne and her friends arrived there, the film _______ for twenty minutes.

A. has begun B. had begun C. had been on D. has been on

33. I went shopping in the shop, _______ it was very crowded.

A. because B. and C. though D. or

32. All the students love to go to a place _______ the weather is warm and the people are friendly.

A. where B. which C. who D. what

31. Doing homework _______ each of us three hours last weekend.

A. spent B. took C. cost D. used

30. Last winter the weather was cold because there was _______ snow.

A. too many B. too much C. much too D. very much