People from the West like to use such expressions as “please” and “thank you” in cases ______ some people in Asia may not think it necessary.
East of the mountain ______ two towns, ________ my hometown.
It is reported that a bus went out of _____ control on a highway ____ south of the city last night.
____________ my surprise, when the audiences saw this film, they all shouted __________ surprise.
He arrived at last, ______________.
E-mail, as well as telephones, ____________ an important part in daily communication.