A scientist who can speak English is in closer touch with those of other countries than ______ who doesn’t.
He forbids his children ____________ sweets because they do harm to their teeth.
What all these groups have in common is that they ask to be treated __________ respect and equality, ________ race, religion or sex.
Was it in the reading-room __ you were reading a magazine ___ Kate met you?
I'd appreciateif you would turn the radio down.
There were no tickets __________ for Friday’s performance.