The traffic rules say drivers mustn’t drive if they are drunk, _______they will be punished.[ ]

What kind of movies do you like? — I like the movies ________about Chinese history.

______ you in America in 1999?—Yes, I ____________.

Some people plan to ______ a volunteer project to help the disabled children.

The wind was blowing _____ and there was no _____ in the sky．