________silk feels soft and cool, it's difficult to be taken good care of.
He almost fell down.But he _____. A. didn’tB. doesn’tC. won’t
The money _____ real. In fact,it’s not. A. isB. looksC. must be
You _____ tell anybody about this——it’s a secret. A. can B. mustC. mustn’t
The answer is wrong.There are _____ mistakes. A. someB. noC. much
_____ is your grandmother? Is she fine? A. WhatB. HowC. Where