Is this _______bike No.________ is over there.

I heard a student killed his mother cruelly.– So did I. It has ____a serious problemabout the education system in China.

I believe Fast＆Furious 7 was the best movie of last year.—Well, . But the ending is OK.

I think we are lost. I’ve no idea where we are.–I wish we __________the map with us.

You’d better not _______ these twosentences, otherwise thereaders cannot fully understand you.