The boy is impolite to others and this _________ hurts himself.
The parents were unsettled for the first few days,about their son’s safety.
________ the classroom, the teacher found all the parents already______ there.
Not only_______ the food in the restaurant, he______ to pay for it.
The class __________ 80 students is hard to manage.
You __________ to leave until you __________ your work.