—How about going out for a picnic on Sunday morning? —Hmm.___.The weather is very good these days.
—Don't __________ your friends' trust, or you will lose friendship.—What you said is right.
Do you approve of the idea that success can be measured __________ money alone?
She is only a (n) __________, not a friend of mine.
It was __________ back home after the experiment.
Do you think the concert last weekend was of __________?