58. Every means ___ been tried since then.　　

　A. has　　 　　　　　　　　　B. have　　 　　　　　　　C. are 　　　　　　　D. is

57. It is not I but you who ___the first to run to the goal in that competition.　

A. is 　　　　　　　　　　B. was　　　　　　　　 　C. are　 　　　　　　　D. is going to

56. American and Dutch beer ___ both much lighter than British.　

A. are 　　　　　　　　　　B. is　 　　　　　　　　　C. were　　 　　　　　　D. was

55. Each boy and each girl ___ a new book.

　 A. have gone　 　　　　　　　　B. has gone　 　　　　C. have got 　　　　　　D. has got

54. Watering the flowers and looking after the children ___ all I have to do every day.

A. are　　　　　　　　　 B. is　　　　　　　 　C. was　　　　　　　　 D. were

53. To know merely the main facts ___ enough.　

A. are　 　　　　　　　B. be 　　　　　　　　　　　C. being 　　　　　　　D. is

52. What caused the accident and who was responsible for it ___ a mystery to us.

A. has been remained　　 B. have been remained　 　C. remain　　　 D. remains

51. His brother rather than his parents ___.

A. are to be blamed　　　 B. is to blame　　　　 C. are to blame　　　 D. is to be blamed.

50. There ___ in this room.

A. are too many furnitures　　　　　　　　　　 B. are too much furniture

C. are too much furnitures　　　　　　　　　　 D. is too much furniture

49. The manager or his assistant ___ planning to go.　

　 A. was 　　　　　　　　　B. were　 　　　　C. be　 　　　　　　　　D. will