---______ is the price of your computer ? ---4800 yuan .
—Must I finish the exercise this afternoon? —Yes, you ______, but you ______ finish it now.
J K Rowling jumps farther than ______ in her class.
English is ______ used than Chinese in the world.
His father looks young, but in fact he is ______.
He asks me ______ to use the computer.