A.What’s that? | B.Who are you? |
A.a | B.an | C.× |
A.Yes, he is. | B.Yes, it is. | C.No, it is. |
A.Yes, it isn’t. | B.No, it is. | C.No, it isn’t. |
A.cat | B.cow | C.duck |
A.I love the toy dog. | B.I love my school. |
A.It's a bird. | B.It's a lion. |
A.Yes, it is. | B.No, it isn't. | C.Thank you very much. |
A.duck | B.cow | C.dog |
A.It’s a dog. | B.It’s a fish. |