Joe,my close friend,moved to Beijing years a90,and I him since then. A don’t see B didn’t see C haven’t seen D won’t see
I don’t know if she ____________ if it _____________ tomorrow.
How much difficulty did you have ________________ this problem?
Nanjing is _______ capital of Jiangsu and it is _______ city with many places of interest.
---Would you like another piece of bread? ---_________ I’m full
Amy ________ drinks Coke because she dislikes it.