________ in what he was reading, he didn’t see me before he almost knocked me down.

We’re glad to see the officials ______ for the fire accident in Shanghai punished.

There are two main sets of Games — the Winter and the Summer Olympics, and both are held every four years on a _________ basis.­­­­­

— Mr White has been working all the morning with no rest.— He is a(n) ________ man. He never looks tired.

That couldn’t be better means____.