When winter comes, _________ spring be far behind?
2.________you opinion, I think you are great.
1.______you were late for school, for you got up late.
9.―Your job ____ open for your return. ―Thanks.
8.Customers are asked to make sure that they ____ the right change before leaving the shop.
7.Although the causes of cancer ____, we do not yet have any practical way to prevent it.