It was during the Ming Dynasty________the Great Wall was repaired and extended to take on the appearance it has today.
When they went to the theatre, the play ______ for five minutes.
. Do what you think is right, ______ you will gain a surprising happy ending.
.Can you tell me ______the railway station?
.It was obviously that the man ______ driving on the free way for almost an hour when he ______ that he must come back.
Customers are asked to make sure that they________the right change before leaving the shop.