－I am sorry to have kept you waiting．

－Not at all．I ________ here only a few minutes．

am

have been

was

had been

Professor James will give us a lecture on the Western culture, but when and where ________ yet．

hasn’t been decided

haven’t decided

isn’t being decided

aren’t decided

I ________ Li Lei since he was a little boy．

know

knew

have known

had known

－How long have you lived here?

－________．

Not long ago

Since the beginning of the year

2000

Only until the end of the year

This is the first time I ________ a multiple choice test and I am hating every minute of it!

ever did

have never done

am doing

have ever done

I ________ violin lessons every two weeks, but I think I’ll make it every week from next month．

am having

have had

have

have been having

－Look!How long ________ like this?

－Three weeks!It’s usual here that rain ________ without stopping these days of the year．

has it rained; pours

has it been raining; pours

is it raining; is pouring

does it rain; pours

Thousands of teachers ________ into their new flats and the rest of them ________ for theirs．The government says many more apartment buildings ________．

have moved; is waiting; are to be built

have been moved; are waiting; will be completed

have been moved; is waiting; will have been putting up

have moved; are waiting; are to be set up

By the end of this month, we surely ________ a satisfactory solution to the problem．

have found

will be finding

are finding

will have found

He ________ a hard life, but he ________ us a lot of excellent works．

had led; had left

had; has left

had led; has left

led; was leaving