What did you see on the large farm last Sunday?—-Oh, I saw about three ________ hens and _________ of eggs.

There is a smile on Miss Gao’s face. She must be _______ with Sam’s work.— I think so. No one did as__ as him in our class.

Hello, this is Jack. May I speak to Tom?– Sorry, he isn’t in at the moment. If he _______ back, I’ll ask him to call you back.

Our school has a sports meeting_____ October 15th. [ ]

Where do you live, Jack?—I live on the _____ floor. My room is No._______.