There is a “ No smoking “ sign here. You _________ smoke.

It ________ have been her to leave her child alone and do whatever she wanted. She isn't such a person.

—You needn’t take an umbrella.It isn’t going to rain.—Well，I don’t know.It________do.                             

I want        a book for my granddaughter Linda who is 2 years old.

We went to the beach last Sunday, and we had great fun _____ volleyball.