The beautiful song ________ me of those happy old days we had spent together.
Dark glasses are sometimes worn to ________ the eyes from strong sunlight .
“ Although ,” the boy said , “ _______ over and over , the maths problem remained confusing to me ” .
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.