—Will you join us in the party this Saturday evening? —If I ____ ,I would ;but I will have left for Japan on business by then.
The number of foreigners that ________ to Huaihua ________still increasing.
After school we went to the reading-room to do some reading, only to be told that it .
I set up e-mail addresses for my mum and dad ________ I could e-mail them regularly.
People just wonder ________ that makes the housing price so high.
Jackie would like to buy an iphone 5 but _____ was available from that shop.