The best way to explore _______ countryside is on _______foot.
There is _____ Liu Chang in our class, but I’m afraid he isn’t ____ one you want.
The factory used 65% of the raw materials, the rest of which _________ saved for other purposes.
We won’t start the work until all the preparations __________.
I think _______ music may clear your mind and reduce pressure.
Hearing this, tears came to my eyes as I realized ________ a fool I had been to judge him to be honest.