What are you going to do this weekend?—–I’m going to help _____the city parks with my classmates to make them clean.

The students all came into the lab ______ some books ______ their hands.[ ]

Please call me Mary___256-7893.[ ]

I walk such a long way on such a hot day .-Oh, dear ! You____ be tired and thirsty. Sit down and have a drink.

Do you have _______ email address? —Sorry, I only have a Wechat (微信) ID