We’ll go bike riding ________ it doesn’t rain this Sunday. 

—__________ do you cook for your family?—Sorry, never.

Hurry up, dear. We have to get to the station before 11:45          we can catch the 12:00 train.

______ many children like KFC, I think they’d better try not to eat it too often.

I like sleeping with the window open ______ it’s too cold.