The boy said ________ couldn't he work out the problem but his teacher didn't know how to do it.
“We have sent out two best players to the sports meet. What about you?” “Well, not yet. We have few ______, I’d say.”
There are many kinds _____, but I don’t know which to buy.
Mr. Smith was in great need of money, so he ____ $2 000 for his car.
Wearing dark glasses can _______ your eyes from the sun.
Nowadays everyone hopes to ______ good education so as to get a good job in the future.