—Excuse me, could you tell me where _______?—Sure, sir. You can try www.taobao.com.
Nothing can stop the Sandstorm ___________ more and more trees are planted.
My mother was angry with me because I____________ last night .
China ________ the Great Wall in the world.
_____________speak ___________ in _______________.
There are many tall buildings on ____ sides of the street .