Can you ______ your sister from that group of girls?
Scientists have shown that there is a connection ____ cigarette smoking and certain diseases.
Though _____ my opinion, my mother didn’t say anything to show that she agreed with me.
The visit of the police was not connected ____ the lost child.
_________ the fact that he was not a trained economist, his achievements were remarkable.
--- Would you please tell me what time it is? --- It’s five minutes to nine ______ my watch.