You should respect others’ opinions, and at the same time you should insist on （ ） you believe is right.

I don’t know whether he is still （ ） in collecting coins. He used to be, but that was several years ago.

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

They were talking （ ） while preparing dinner.

I've been playing tennis with Mary. But I was _____ by her.

The young man had decided to give up the chance of studying abroad, ______ surprised his parents a lot.

（ ） is known to all, the earth moves around the sun once a year.

This travel agency （ ） ＄360 for a single adult with a child under 12 for a round trip to the Great Valley.

There is a lot of evidence（ ）too much stress is partly responsible for the disease．

I, _____ your good friend, will try my best to help you out.

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

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