One of the National Health Regulations is that publicschools ______ actively create conditions for sports facilities opened to thepublic

An iPhone6 costs over 5,000 yuan, doesn’t it— Yes. I don’t know it is worth the price. Maybe I can buy a Huawei or Miui (小米) phone.

has hit the city this month — It’s high time we _______ measures tofight air pollution

There is still some doubt ______ he is innocent—That’s why he was accused ______ the crime

You’d better _________ to the old like that, it’s ________.