As is known to all, Britain is ______ European country.

    A. an               B. a                    C. the              D. /

 Jenny asked us to watch carefully ______ she was doing, but few of us were careful enough.

    A. that             B. what             C. why              D. which   

 Toby will not be in London next Monday. He ______ in the Himalayas.

　　A. will be climbing　   B. climbs           C. is climbing　        D. was climbing

 In the past five years, great changes _______ place in Changsha.

　　A. had taken　 　   B. took         　　C. have taken 　　      D. will take

 Colin told me that the blue shirt on the desk was not _______.

    A. him              B. his             C. my               D. me

 The food they offered on the plane ________ really delicious. .

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

 Jane is a girl _______ is always cheerful in face of difficulties.

    A. which                B. whom            C. whose                D. who

 Mr. Black raised his voice to make people in the back of the room _______ him better.

   A. hear              B. hearing          C. to hear              D. heard

 “_______ I be here before 8:30 tomorrow?”

    “No, you don’t have to.”

    A. Must             B. Can              C. Will             D. May

 Polly likes playing basketball very much, _______ she can’t play it very well.

A. so               B. nor              C. and              D. but