The doctor assured the patient that there was ______ with her, but she could not help worrying.

I am trying to work out the problem and I would appreciate_____ if you could turn the music _______.

He thoughtmatteredmost in improving your spoken English was enough confidence and practice

Show me your photos _____________ you getback to school.

You may ______the shoes but not return them for a refund( 退还). [ ]