Keeping a diary is ____ good habit. Stick to it, and you will make ____good progress in writing.
The world is a book,and those who don’t travel read only one page.That’s____I’ll go on a tour this summer.
一Excuse me,sir.This is a non-smoking train.一Oh,sorry.I____ know that.
Sorry to have kept you waiting so long,but it’ll still be some time____Mr.Smith is available.
People would like to listen to officials talk____,for no one likes an endless and empty talk.
Anhui Province has relaxed the one-child policy,allowing couples to have a second baby if____ parent is an only child.