The author of the report is well _____ with the problems in the hospital because he has been working there for many years.
Either you or theheadmaster __________ prize to thesegifted students at the meeting.
I was just talking to Margaret when Jackson __________
Health problems are closely connected with bad eating habits and a __________ of exercise.
Although the electricity was cut off, the hospital continued to __________ normally.
—Mum, what are you doing?—Your uncle has come. I'llput a(n)__________ plate on thedining table.