The more we know about this lovely creature, the greater the chance it will ______ and keep its place in the natural world for a long time to come.

What were you doing the rainstorm

You never know how much difficulty we _________ such a dishonest man promise to change last time.

Though there is no one in the hall, he stands on the stage as if he ____watched and expected to deliver a speech.

We had a really bad time aboutsix months ago but now things are ____.