He’s got himself into a dangerous situation _____ he is likely to lose control over the plane.
The detective, ________ to read a newspaper, glanced at the man ________ next to a woman.
——They say that my new car is a ____________ of money. ——Don’t you think those words are just sour grapes?
.——What do you think of ________ lecture given by Professor Thomas?——Great. I quite agree to his idea that every one can make ______ difference to society.
— I hope you won’t mind my pointing out your mistake.— _______.
— Has he finished his report yet?— I’m not sure. He _______ the report these days.