Many people tried to leave the country, ________ there was much violence and a serious shortage of food supply.

Where did you come across our Chinese teacher?—It was in the supermarket ________ I purchased mooncakes.

He is_______ to buy the poor children_______.

Do you think it’s a good idea to make friends with your students— _____, I do. I think it’s a great idea.

I wouldn’t like to go out with you I’mso tired —- ______ Youpromised to go out for a drive