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31. I always enjoy _______ to my grandfather. He always tells me great stories.

      a. to talk                   b. to talking             c. talking      d. talk

32. Mobile games are great, but I don’t like ___________ them for too long.

      a. to playing             b. play                     c. be played      d. playing

33. Sue loves ___________ origami. She can fold some animals, birds and flowers.

      a. making                 b. to made                c. made      d. makes

34. I detested ___________  two hours every day travelling to work and back.

      a. spent                    b. spending              c. to spend      d. to spending

35. Jane prefers _______ music to listening to it.                        

      a. playing                 b. play                     c. to play      d. played

36. Millions of Mongolians ___________ semi-nomadic herders for thousands of years.

      a. has been               b. were                     c. have been      d. are

37. Look! A boy on the buffalo …………a kite.

      a. fly                         b. is flying               c. flies                    d. has flied

38. The children ......................... soccer at the moment.

      a. are playing           b. play                     c. played                 d. have played 

39. ….she………London yet?                     

      a. Has/arrived          b. Does/arrive          c. Did/arrive      d. Is/arriving

40. The team ……………. numerous setbacks so far.  

      a. experienced          b. will experience    c. has experienced       d. is experiencing

41. Vietnam is ____________ multiethnic country with 54 ethnic groups.

      a. a                           b. an                         c. the      d. Ø