—Who knocked at the door?—I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ____ was.

—What do you think of the price of these computers?—They are at least equal in price to, if not cheaper than, ________ in other companies.

I found my new school quite different from _____ I had studied in before.

Culture shock often comes as _____surprise to most people the first time they experience it in one form or        ..

I like _____ when I am with people like Mr. Smith, who has a good sense of humor. 

— Finished?— No, I’ve got __________________three questions to answer.

It's really noisy outside. I would appreciate ____ if you raise your voice in order to make yourself _______ in the back. 

Baroness Thatcher has been awarded a special ceremony for her funeral, with military honours --- the same as _____for Diana, Princess of Wales.

I didn’t really want a wallet, but the salesman persuaded me to buy______.

Recycling is one way to protect the environment; reusing is _____.

---What about the monthly test? Is it easy?---Yes, but I don’t think________ pass it.

______ there is going to be a policy change _____ of those things is going to change.

—Did you call on any of your old friends when you returned to your hometown?—_______ of them. They were all very busy.

Some don’t agree to the plan, while I’m out of ____ opposed to it.

 You may depend on ____ that they are of much value.

Helen has been looking for a job over the whole year, feeling she can’t get _________ without work experience.

Good health is __________ most people take for granted--- until they lose it .

－Who is the lady standing over there?－I am not sure, but it may be ___ from the provincial government. 

We have been looking at houses, but haven’t found _____ we like yet.

For years, it was viewed as a serious problem, ________ that has never been really solved.