I a girl,My name Grace.A. am; am B. am; is C. is, am
________good advice! It’s so helpful to us.
—Mary was heard_______ just now. What happened? —John was telling a joke.
It is silly ______ you to give up ______ to America for further study.
Would you like to __________us in watering flowers?
I have decided ________her for her mistake____ everyone makes mistakes in life.