Are you good at _______ football ?A. playing B. play C. plays
—Could you please help me tidy the living room, Tom? —________. I am busy doing my homework now.
He is funny. He often makes us ________.
She ________ come to the party, but I am not quite sure.
Our teacher, Mr. Zhang, has taught English ________ ten years ago.
—Have you heard of the song Auld Lang Syne? —Oh, yes. It ________ very sweet.