The best way to explore _______ countryside is on _______foot.
The price of houses in that city has reached an unbelievable level, but six years ago no one could have expected that they ______ so sharply,
According to the results of a new study, the act of hearing is a group effort for the human body’s organs, ______the ears, the eyes and also the skin.
In order to ______ citizens’ rights and guarantee that they can live safely in a free society,it is necessary to establish laws.
He came home after midnight, and______, he was drunk. That made his parents very angry.
---How many students are going to the Great Wall?---______