The high-speed railway linking Zhengzhou in Henan province to the western city of Xi'an in Shanxi province, started __________ January 17, 2010.
_____is it from Daniel’s home to school?_5 Km.
It ____him half an hour to do his homework every day.
We must practice_____Chinese every day.
Her new coat is the same as _____
Ten years ____,he studied at school, Now he is a successful doctor.