----I am going to Qingdao and stay there for a week.----______ you are there, would you please buy some books for me?
What ________ the weather ________ like tomorrow?
She saw a lot of boys ________ football on the playground when she walked past (经过).
The famous movie star was born ________ July, 1998.
The Changjiang River is one of ________ in the world.
________ the party, we sang a song together.