How many days ____ there in a week? There ____ seven.

How many other parties are there which facilitate the documentary credit？ （1)The ______. （2)The __

In recent years there has been a ______ increase in the cost of living; many families have

How much ______ is there in the tin？A、waterB、orangeC、cakesD、cake

Today, there are nearly as many educational opportunities in the______industry as there ar

There are three times as many graduate students in our university ______ in yours.A．asB．as

There are ___________ days in a year.