() 12. Thank God. It's Friday again. A nice weekend!— .

   A. Me too   B. Yes,I'll be free then

   C. That's all right   D. The same to you

() 11. I home from South Africa for a week up to now.

   A. have returned   B. have been back

   C. returned   D. were

() 10. Sally,hurry up!The TV play has for about ten minutes.

   A. began   B. begun   C. started   D. been on

() 9. —Have you seen Lucy anywhere,Mr Lee?

    一Lucy? She your office for half an hour.

   A. has been in   B. has been to   C. has arrived in   D. has gone to

() 8. —How long you this pen?

       一Only one day. I bought it yesterday.

   A. have;bought   B. has;had   C. did;buy   D. have;owned

() 7. There is no light on -they be at home.

   A. mustn't   B. can't   C. shouldn’t   D. needn’t

() 6. —How long have your parents ?

       -For nearly fifteen years.

   A. married   B. got married   C. been married   D. were married

() 5. The old man lonely since his friends left.

   A. have been   B. became   C. has become   D. has been

() 4. It's about since the meeting began and it will end soon.

   A. two hours and a half   B. two hours and half

   C. two and a half hour   D. two and half an hour

() 3. They have since the factory opened.

   A. left the school   B. joined the work

   C. become a worker   D. worked there