Do you think it’s a good idea to makefriends with your students?— ____, I do I think it’s a great idea[ ]

Where did you go on vacation. — I ______ to New York City.

you to New York–No，but I will go there next year．

It doesn’t matter what you wear—just ________ you come.

It’s reported that there are more than 300 ____ smokers in China， nearly a third of all the smokers in the world.