.A man was killed in his own house last Friday and the police are collecting evidence that is _______ the case.
---$ 500, but this is my last offer. ---OK, it is a __________.
The news is made ________ to everyone throughout the world that our Chinese athletes have won 5 gold medals in the Winter Olympics.
When on holidays, the railways put on _______trains to make people’s travel more convenient.
--- What about going out this evening? ---Oh, I don’t know. I’ve got a bit of a headache. And, __________ ,John’s coming to see me, so I ought to stay in.
--- Ring me at six tomorrow morning, will you?--- Why that early? I ______ .