His grandfather ________ for seven years.
-When are you going to Hainan? -I am going there_______ June 8,2009.
My sister still wants to go to school_______ she is ill.
Cai Qin has given concerts all over China and the tickets have always_______.
---Must we finish the work all day? ---________. You can do it tomorrow.
Mary noticed ________ with the English way of life.