---______ do you send an e-mail to your cousin?--- Sometimes.

________, the Internet was only used by the government. But now it’s widely used in every field.

----Have you finished reading the book ________? ----Yes. I have ________finished reading it．

—How often does the programme Xiuhuliaozhai come out on YWTV? —It comes out every Saturday, it’s a ________ programme. 

—How often do you drink milk? —I don’t like it, so I _____drink it.