--- Is your sister as serious as you? --- No, she isn’t. She is .
Boys and girls,calm down and focus on the test paper________you begin to think about the answers.Be confident.You can do it!A.as ifB.as soon asC.although
—You look sad.What has happened?—Everyone________us to win the match,but we lost.
My grandfather often tells me________I do in the future,I should try my best to do it well.
Sorry,we don’t have the coat________you need.
Do you know the man________is sitting behind Nancy?