Only when the work is done ,___________ be able to go back home.
–When will Mr. Black come to Beijing? –____ September 5.
It was a very long day for Jack. He didn’t get home from school ____ six o’clock.
China lies ____ the east of Asia and ____ the north ofAustralia.
There is an old bridge ____ the river.
Yao Ming is a popular basketball player ____ the Chinesepeople.