|
Were you at the zoo? |
A. Yes, it was. |
|
Is your mother in London? |
B. No, I wasn't. |
|
Are you at home, Grandpa? |
C. Fine, thanks. |
|
Was it hot in Hainan? |
D. No, I'm not. |
|
How are you, Ben? |
E. Yes, she is. |
