A: What are the students doing?
B: They ________ an English lesson.
A. had B. has C. are having
–Tom, this is my sister, Mary.
--_______________.
A. What’s your name? B. Nice to meet you. C. Some milk?
–Close the box, please.
--_____________.
A. All right. B. I’m sorry. C. Thank you.
--Go to bed now, Mike.
--___________.
A. OK. B. See you. C. Thank you.
–Let’s go to the supermarket.
--Good. But how?
--__________.
A. Great. B. By bike. C. OK. Let’s go.
–It’s pretty.
--____________.
A. It’s nice. B. Thanks C. Yes, please.