–Is this your map? --__________.
| A.Yes, it isn’t. | B.Yes, this is. |
| C.No, it isn’t. | D.No, it is. |
Are these your cousins? _______ .
| A.Yes,they aren’t | B.No,these aren’t |
| C.No,they aren’t | D.Yes,these are |
–Have you ever been to the zoo? ---__________
| A.No, I have | B.No, I haven’t |
| C.Yes, I haven’t | D.Not, I don’t |
.—Is Jack your brother?
— . He is my friend.
| A.Yes, he is. | B.No, he isn’t. |
| C.Yes, she is. | D.No, she isn’t. |