English is a language shared by several diverse cultures, each of ________ uses it somewhat differently.

A.which B.what C.them D.those

—Have you got the results of the final exam?

—Not yet. I'm afraid it will be a few days         we know the final results.

A.before B.after C.until D.when

I was glad to meet Jenny again, _______ I didn’t want to spend all day with her．

A.but B.and C.so D.or

Faye’s fondest memory is of last year, ______ the club gave a tea party for her birthday.

A.that B.which C.where D.when

— I like your new shoes!

— Thanks. I had to try on almost a dozen pairs _________ I decided to get them.

A.as B.when

C.after D.before

You can phone your friend at work _____ you don’t make a habit of it.

A.as if B.even though C.as long as D.in case

________ the sales figure of the new range of products is relatively small, the potential market is large.

A.Unless B.After C.Since D.While

He missed the worst of the traffic this morning, ______ he set out before 6 o’clock.

A.but B.so

C.for D.or

Some pressure is good for you ________ it can help you try harder.

A. unless    B. although

C. before    D. as

How long do you suppose it is ______ he arrived there?

A.when B.before

C.after D.since