It was during the Ming Dynasty________the Great Wall was repaired and extended to take on the appearance it has today.

Is that a new car—-No, I _____ it two years ago.

Had the US Airways captain not guided his jet to a safe landing on the Hudson River, just west of New York, over 100 people aboard ______, along with many more on the ground.

It’s no use _______ to persuade him. You’ll only waste your time. [ ]

Now the train service is very good. The trains are ________ on time.