I’m going to Beijing for my summer holiday soon. —That’s nice. _________.

ge is an especially important stage for us, ______we are supposed to go all out to improve ourselves because anything can happen.

Thclearer and fish havebegun to show up in it.

e governments and scientists not worked together, AIDS-related deaths ________ since their highest in 2005.

How is your grandma——She’s fine. She used to_____TV at home after supper.But now she is used to_____out for a walk.