A.松鼠 | B.猴子 |
A.a | B.an | C./ |
A.it is | B.it isn’t | C.aren’t |
A.box | B.house |
A.blue | B.red |
A.yellow | B.green |
A.black | B.white |
A.red | B.orange |
A.it is | B.it isn’t |
A.it is | B.it isn’t |
A.It is a red ball. | B.No, it isn’t. |
A.Yes, it is. It’s a yellow kite. | B.It is a red kite. |
A.Yes, it’s my book. | B.Yes, it is. |