We’ll have a picnic in the park this Sunday ________ it rains or it’s very cold

If Peter ________ harder in the senior high school, he would be a college student now, too.

Where’s that report?—I brought it to you _______ you were in Mr.Black’s office yesterday

Can you tell me play with computers — When he was thirteen years old.

How about eight o’clock outside the cinema?— That______________me fine.[ ]