There _____ an English speaking contest(演讲比赛) for middle school students in our city in early July.

The village has developed a lot ________ we learned farming two years ago.

________ are you staying in the mountains?—For three days.[ ]

How many students are there in your school?—______ students, I think.

A number of foreigners learning Chinese.—Right. The number of them increasing little by little.