Many of us love traveling, but lack of financial __________ often holds us back from seeing the world.
一____it snow tomorrow,what would we do? 一In that case,we'11 have to stay at home.
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.