The Olympic Games _____ in London in 2012. I hear it _____ in different countries every four years.

The little boy is very brave. He ____ through the jungle with us last week.

-- How long ______ you __________England , Sue ?
-- Since two years ago.

— How did the accident happen?
— You know, it        difficult to see the road clearly because it      .

The exchange students from England_____ in China in a week.

I _____ the way. I ______ here for quite many years.

----______ you ever ________ Tom before ?
---- No, I _____ him just two minutes ago.

My mother was cooking while I____the radio.
A、listened to
B、have listened to
C、was listening to

— Let’s go to the cinema now.
— Sorry, I can’t because I 　　　 my ticket.
A. will lose       B. have lost        C. lose 

— Where is Jim?
— I have no idea, maybe he 　　　 school.
A. has been to     B. has gone to     C. goes to