t comes to my preference for entertainment in the spare time, I prefer gardening to parachuting, because the latter is a dangerous _____.

In September 2008,China’s key milestone in space travel____when Zhai Zhigang conducted the first space walk.[ ]

It was John who broke the window. Why are you talking to me as if I _______ it?

Liu Ying is ______than Wang Mei.

__________ he________ late for school this morning—Yes, I think so.