A.have | B.has | C.is |
A.I’m sorry. | B.Thank you. | C.OK. |
A.open the window | B.close the window | C.don’t close the window |
A.Green | B.Aunt | C.Mr |
A.Don’t close your books. | B.Don’t open your books. | C.Open your books. |
A. Come in, please. B. Yes, Mr Green. C. Yes, please. D. It’s a robot. E. It’s so nice! |