If you are going to stay in the United States for longer than a(n) ______ visit, you may be interested in learning more about its people and culture.
The whole family still live in the house, most of _____ windows face south.
Henry, take this seat, ________ you’ll have to stand watching the game.
_____ mobile phone is very convenient, school children are not allowed to own one.
Lucy didn’t do well in this exam, ______ made her mother quite unhappy.
-- What do you think of __________ school sports meeting ? -- _______ great success.