The noise was so _____ that only those with excellent hearing were aware of it.
As ___ boy, he should learn how to behave like ____ real man sooner or later.
Your story is perfect; I’ve never heard _______ before.
We thought it strange ________ Xiao Zhang did not take part in the sports meet of our school.
______ the challenges, I become stronger than I used to be.
A survey of the opinions of experts that three hours of outdoor exercise a week good for one’s health.