How many trees are there on topof the mountain? _________

I was out of town at the time, so I don’t know exactly how it _______

If you’re _______ trouble, you can ask the police _______ help.

The pilot asked all the passengers on board to remain ________ as the plane was making a landing [ ]

The news _______ Li Jianrou won the first gold medal for China in the Sochi Olympics was reported in yesterday’s newspaper.