A.I | B.my |
A.a | B.an |
A.eating | B.eat |
A.What do you want? |
B.Can I help you? |
C.Can I have the blue one? |
A.I want a T-shirt. | B.Thank you. |
A.Here you are. | B.I want a cap. |
A.Let me go. | B.I want a magazine. |
A.Here you are. | B.Can I help you? |
A.Do you have a clock? | B.Do you have an umbrella? |
A.old | B.big | C.small |