in the east of Asia, China is a developing country with a long history.

I’m so glad I didn’t agree        it, otherwise it would have got me into serious trouble.

_______by the teacher, Bob has made great progress this term.

–He didn’t feel a bit nervous when _____.
--No. He’d spent a lot of time _____ for it after all.

Tim Bemers-Lee is generally considered ______ the World Wide Web, on which all the information is shared by all.

I won’t have you ______ up and down all day.

Every minute is made good ______ of ______ for the coming national examinations.

To turn off my cell phone before going to bed seems to be a rule         .

The film you’d like to        quickly won’t be ready until tomorrow morning.

________by a group of children，the old man was delighted.