Qinghai-Tibet Railway(青藏铁路) was completed last year. It is the __________ railway that connects Tibet with the other parts of China.
A talk on American culture in the school hall yesterday afternoon.—It’s a pity. I missed it.
What did your father do last weekend?— He ___________ at home with us all the time.
Those boys didn’t start the work _____ their teacher come back. [ ]
Excuse me, I want to buy some food. Where can I find a supermarket? —I know _____ not far from here. You can easily find ________.