The Voice of China is very popular , lots of people love to _________ to watch it.

So far, most of the work _______ by others, it’s your turn to do the rest of it.

ShenzhouⅦ was set up successfully September 25, 2008 in Jiuquan. [ ]

The girl began learning the piano _______ the age of four. She is very good _______ it now. [ ]

_____ yogurt do you need? — Three cups. [ ]