In China when caught, those corrupt(腐败的) officials are sometimes limited to _________ in a certain place, only __________ their problems within an appointed time(规定的时间).

My friends from the mainland to me that they find the city’s subway cars are “too old” compared with what they pay for subways in Beijing.

Can you come to my house on Wednesdayafternoon —___ I have time thatday!

This is the best present that I have received.

Most people go to the theatre not to see a play ______ plot is complicated, but to listen to brilliant dialogues between actors.