We’ll go to the farm and help the farmers with the apple-picking if it _____ tomorrow. [ ]

Why do you ____ the radio? I can’t hear the light music clearly.—I’m afraid of waking the baby up.

_______ does Tom like math? —Because _____ fun.

I’m so glad to see you back, Lucy. How long _______at your grandma’s?

______ that the way people spend their holidays has changed a great deal in the past ten years.