e another wonderful discovery, _______ of greatimportance to science

I make an appointment with Dr. Smith this afternoon— Sorry, I’m afraid he is not ______ because he has a patient to operate on.

I’m sure you’d rather she went to school by bus，

Volunteering is becoming ______ popular in China —- Yeah People are now aware that helping others is helping themselves

China is ______ Asian country and England is ______ European one.