One reason why he succeeds is ______he is good at thinking in different ways.

you’ve got a chance, you might as well makefull use of it

The sudents were silent as they saw the ___ look on their teacher’s face.

You won’t have any problems ＿＿the place.

In September 2008 , China’s key milestone in space travel_____when Zhai Zhigang conducted the first space walk