The chemical factory was pulled down _____protecting the environment.

In his opinion, success in life mainly （ ） on how we get along with other people.

When he really does something wrong, he is willing to （ ）.

（ ） that the trade between the two countries reached its highest point.

The defense computers calculate way to （ ） the enemy missiles.

A good many proposals were raised by the delegates，（ ） was to be expected.

Ten minutes _____ an hour when one is expecting a phone call.

—（ ）, Madam. Is there a post office near here? —Keep on going ahead.Turn right at the first crossroad.Then you’ll find one there.

At the 60th anniversary, the guests sitting in the front are those ______ graduates from the university.

Why can’t you do this small （ ） for me? I’ve helped you often enough in the past.

Please （ ） the water tap when you have finished your washing．

It is （ ） impossible to work with this noise around.