____of danger in the street at night, she had to go home, with a friend ___ her.
There would be not a good harvest of wheat in North China this year _______ the big snow.
Yao Ming, a NBA superstar, became the boss of Shanghai basketball team, and is ready to _______ in new world of basketball.
-- Director Wang, a man is waiting to see you outside, _______ he come in? -- In a moment. I' m busy right now.
Li Yang, the founder of Crazy English, says that he copies it down _______ he comes to a sentence.
. Exercise is ________ as any other to lose unwanted weight.