⑴ What are the birds doing? A. There are twenty-one birds.
⑵ How old are you? B. Yes, I do.
⑶ Are there any toys in the box? C. They are singing happily.
⑷ How many birds can you see? D. No,there aren't.
⑸ Do you like cars? E. I'm ten years old.
⑴Happy birthday to you. A. She is going to buy a gift.
⑵How old are you? B. I'm ten years old.
⑶What is she going to do for her mother on her birthday? C. Thank you.
⑷Are you going to make a birthday card? D. I'm going to the cinema.
⑸Where are you going? E. Yes, I am.