—Do you know the activity called “________ Lights” ?—Oh,it’s an activity that reminds people of saving energy.
—You should exercise every day. —__________.
—Bob, it’s getting cold outside. __________ take a jacket with you? —All right, Daddy.
His grandpa is __________ old __________ do any housework.
—__________ yogurt do we need? —Two cups.
We don’t know __________ he can make a plane by himself. It is amazing.