-----Why do people kill the whales ?-------- They kill the whales _______ the meat , fat and oil .
---- May I ________ your pen? ---- Sorry. I _______ it at home.
---- What other things do need, mum? -----________, I think. We’ve got everything ready.
---- ________ is the price of the book? ---- It’s twelve yuan.
----Long time no see! Where ______ you _____? ----Australia. It’s a good place to visit.
The plane from Shanghai to Paris will __________ in an hour.