Hot ___the night air was,we slept deeply because we were so tired after the long journey
—The new film Transformers 4 we saw yesterday was quite________, wasn’t it ? —Yes, and we were really_________________ when seeing it.
—What are you busy ___? —I’m busy ___ a letter to my mother.
There’s somebody walking behind us. I think ___.
The girl devoted all her free time she had __ others.
—Jane, see, what did I find? —Oh, my lost keys! ____.