He followed the young lady all the way home,________ by her charming smile.
For better sound effects, he was asked to speak ______ the microphone during the whole process.
So heavy ______ that I felt great relief after taking it off.
My granny does crossword puzzles each day ______ her mind sharp.
Susan's voice still remained calm ______ she was getting annoyed.
—How was your trip to Switzerland? —Perfect 1.How I wish you ______ with us!