—Can I help you?—_____________.A .I have a bag.B. Yes,Do you have a bag?C. Here you are.
He was ten years old. A.How old was he? B.How old is he? C.How old are you?
It’s about twenty _______(米)high.
What did you eat? I _______(吃)noodles.
How _______(长)is your classroom?
It _______(是)a small town in the past(过去).