A.red and yellow | B.red and blue |
A.blue | B.green |
A.red | B.yellow |
A.red | B.black |
A.blue | B.green |
A.It is blue. | B.It is a blue window. | C.It's a window. |
A.It’s red cap. | B.It’s a red cap. |
A.I’m fine. |
B.I’m Tom. |
C.Good evening. |
A.I’m a boy. |
B.I’m Lin Tao. |
C.I’m fine. |
A.It’s yellow. |
B.It’s green. |
C.It’s blue. |