It’s important _____ healthy. Do you think so

Our school forbids _____, that is to say, we are not allowed _____ at school. [ ]

There _____a very small number of books on science in our school library, and in these years the number of them growing larger and larger.

Jane, can you play _______ baseball—No, I can’t. But I can play _______ violin.

He told me that he wanted to date with you and he would be free on Friday and Saturday.Will Friday or Saturday________you?-Either will________[ ]