Mr. Jones, _____ life was once very hard, is now very successful in his business.

We mention the importance of giving up smoking once and again, but hardly ______ it.

If I had remembered （ ） the window, the thief would not have got in.

I can’t attend Mary’s birthday party next Sunday evening. （ ）, I thanked her for her kindly invitation.

From her conversation, I_____that she had a large family.

When I saw the expression on his face, I realized he is （ ） agreement with me.

She （ ） tell white lies to make people feel better, to smooth things over.

_____ breaks the law will be punished sooner or later.

Space vehicles were launched into outer space_____search of another living planet.

The price of fish is （ ） during the Spring Festival.

The kidney transplant operation was _____ complicated, so the operating team had to take special care to ensure its success.

She is very （ ） to his ugly appearance.