Here a pen and two books for you. A. is B. are C. have
They are the girls who _____ from No. 1 middle school.
Dolphins are rare, but sometimes it is possible _______ them near here.
I ____ have supper until my mother ____ back every day.
—_____ have you travelled abroad with your parents?—Only twice.
The stones _______ from the cormorants’ mouths by the fishermen.