China is larger than country in Africa (非洲). It’s the third largest one in the world.
— Do you mind me _______ here? — ________. Take your seat, please.
Why not leave the door _______? I think the air in the room smells bad.
Don’t try to do everything at once. Take it a bit _______.
—_______ they _______ the book _______ to the library yet? —Yes, they have.
—Why are you looking for Mary in a hurry, John? —The boss is wondering where she _______ and how long she _______ there.