Even if there is no scientific proof secondhand smoke causes cancer, there is no reason why nonsmokers should be forced to take this risk.
A. which B. that C. when D. where
It is only when you nearly lose someone _____ fully conscious of how much you value him.
A. do you become B. then you become
C. have you become D. that you become
John thinks it won’t be long _________ he is ready for his new job.
A. when B. after C. before D. since
The lawyer listened with full attention, __________ to miss any point.
A. not trying B. trying not
C. to try not D. not to try
Great inventors don’t ________ graduate from famous universities. Some didn’t even go to university.
A. likely B. necessarily
C. really D. particularly
— Hello, I _______ to ask if I can book two tickets for tonight’s film.
— Sorry, we’ve already sold out.
A. phone B. will phone
C. am phoning D. have phoned
