Each of us has to write a ________ report every two weeks．

______ of the workers in the computer factory is about two thousand, and ______ of them are women workers.

Could I ______ your telephone? I have something important to tell my parents.

_____ has your friend studied English? —Since he went to England.[ ]

“Learning from Lei Feng Day” is only two weeks from now. We need to ________ a plan about it.