Unit 1 My family 同步练习 3一、单选题。1. — How are you? ( )— , thank you.A. Hello B. Goodbye C. Fine 2. Come , please. ( )A. in B. on C. at 3. — Are these your parents? ( )— .A. Yes, she is. B. Yes, they are. C. Yes, he is.4. — Is Amy your sister? ( )— No. She .A...
