We use mobile phones when the plane takes off.
Kelly often helps _ with my math.
— Please turn off the radio, grandma ___now.—OK, I'll do it right now.
There is _____ pencil on the desk.
— What time do you usually get up in the morning?— _ six o'clock.
Could you tell me ______?A. what is your job B. what your job is C. your job is what