It doesn’t matter _____ you pay in cash or by credit card in this store.

Greatly agitated, I rushed to the apartment and tried the door, （ ） to find it locked.

Peter was （ ） that there should be no misunderstanding on that point.

I got so tired that I just couldn’t move a step _____.

The Quality Control Staff is responsible _____ the quality of the products that come out of the factory.

They always give their vacant seats to （ ） comes first.

—Do you like the material? —Yes, it （ ） very soft.

Such problems （ ） air pollution and traffic jams are becoming more and more serious in some big cities.

If Peter had given up his part-time job, he （ ） the final exam.

Jim was caught （ ） drugs into the country.

After （ ） seemed to be an endless wait, it was finally his turn to have the interview.

I don’t like to _____ a room with a stranger.