14．---If you__________to my birthday party last Saturday, you would have met Jim.
---I was not in Beijing then, otherwise I       to your party.

9．---Will you come over to Beijing for the may Day holiday?
---I’d like to, but my family__________the 2010 World Expo in Shanghai during the holiday.

.When the American constitution ______into effect in ,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.
A went                          B. had gone         C. has gone       D. was going

. ------Flight  to London_______ until : tomorrow morning.
-----No wonder I hear so many complaints from the passengers.

. ---- I’ll be able to come to see your performance at : tomorrow evening.
---I’m sorry, by then my performance____ and I___ reporters in the meeting room.

.----Fined ￥!You know you ________KM an hour,don’t you?
------No officer. I can’t have been.This car doesn’t do .

..I would have gone fishing yesterday,but it ______all day.

.When she came out, Mary looked a bit tired because she _____the house.

.Having retired from the local government, he now ____himself with the welfare of the disabled.

..----Do you regret not having gone abroad?
----Not at all. I_____ as much, but I’m glad to contribute to our motherland.
A.didn’t earn             B. hadn’t earned         D. am not earning  D. haven’t  earned