My son seldom has breakfast.— It is unhealthy habit. You must ask him to change it.

____ I am concerned, we should be brave and we will reach the top of the hill at last ____ we try our best to climb the hill

Any news about Bill Clinton? — He left power three years ago and has a little now and a little then been _____. [ ]

It ___ recently that self-funding foreign students are becoming the largest overseas group in China.

We walked for two hours to get to the top of the mountain from ___we had fantastic views.