This meeting room is a non-smoking area. I would like to warn you _____ that if you smoked here you would be fined.
_____ into English, the sentence was found to have an entirely different word order.
He was obliged to ______ the trade of shoemaker.
The government of the United States began at once to investigate the case ______ a lot of students were killed.
---I probably shouldn’t have any more cake. ---Oh, ______. It won’t kill you.
It is ten years since the scientist ______ on his life’s work of discovering the valuable chemical.