“Wechat”(微信) really makes a great _________ to people’s life. It’s easy for us to keep in touch with others.

What __________ the number of students in your school –More than 2,000. And a number of them __________ listening to English songs.

The government has made many laws ______the people’s interests.

he university claims that a(n) _______international student requires $ 12,000 to cover the cost of livingin one academic year.[ ]

The police have offered a large _______ for informationleading to the robber’s arrest.