—Jack ,I have ________working out the math problem .--Don’t worry . Let me help you .A. fun B. trouble C. experience
—________ you tell us a funny story?—Certainly.
In order ________ for class, Lily gets up early every morning.
The baby is sleeping. Will you __________ the radio?
Jason, would you please ________ any message to Suli for me?
Tom is a ________ boy.