After a 68-hour flight in the Shenzhou VII spaceship, three astronauts Zhai zhigang, Liu Boming and Jing Haipeng returned to the earth _____.
She thought herself _____ to her friends because her family was rich.
As he works in a remote area, he visits his parents only _____.
_____ what I said to him, he refused to follow my advice.
We are not prepared to compromise _____ the price of the computer.
--Tony, come down and help me with the heavy box! -- Come on! I _____ all day long.Get Peter to do that!