China has been pushing the reform of public hospitals ______ all its citizens.

Ray Kurzweil is a computer scientist and an employee of Google, ________ specializes in Internet-related services.

We’re organizing a party next Saturday, and I’d like you to come.—— ! I have a meeting to attend that day. Thank you all the same.

What did you do last weekend—Oh，nothing________.

______ for the boy to talk with his mouth full!