A.This is a market. | B.It isn’t a classroom. |
A.don’t |
B.isn’t |
C.aren’t |
a an |
A.Yes, I don’t. | B.Yes, please. | C.No, I do, thanks. |
A.It is a lemon. | B.It isn’t a lemon. |
A.What colour is it? | B.What’s this? |
A.an | B.a |
A.Yes, it is. | B.Yes, it isn’t. |
A. 这是一个橘子吗? B. 它不是一间教室! C. 它是一个柠檬。 D. 这是一个市场。 |
A.orange | B.lemon | C.market |
A.classroom | B.apple | C.pear |
A.yes | B.no | C.apple |
A.a | B.this | C.an |