aFall is a great tourist _______ , drawing millions of visitors every year

At the meeting they discussedthree different ____ to the studyof mathematics.

Could you turn ______ the music, TonyGrandpa is sleeping.– Sorry, dad. I will do it right away.

Theboy was so ________ about net games that he played online over ten hours everyday.

He was faced with the of whether ornot to return to his country after he got the doctor’s degree in America．