We will build a subway in our city before 2014.—Wow, _______! Will it pass our place

____has been said before, it is not easy to learn a foreign language.

24. _____ any biscuits that morning,we had nothing to eat.

It is an abundance of cheap goods and quick delivery service ______ account for the fact that thenumber of Internet shopping on this website is four times ______ it was last year.[ ]

We’ll have to work extra hours, for there are still some problems ____________ ．