This shop_________oil from the Middle East.[ ]

There was a________look on his face when he met with the________problem.[ ]

I may find a better job if I go abroad.一Don’t be silly. ，you know.

he girl has fallen off her bicycle,and her knees _________.

—Believe it or not! I should get my lost wallet back after I left it in the taxi this morning.—Couldn’t agree more! You know, someone _______ it. There are still good persons in Chongqing.