It can’t be a(n) __________that another big fire broke out in the same restaurant in three months.
A．accident B．incident C．chance D．coincidence
Our school forbid __________, that is to say, we are not allowed __________at school.
A．to smoke; to smoke B．smoking; smoking
C．smoking; to smoke D．to smoke; smoking
Mrs. Smith has been teaching in a school since she graduated, so she is not __________ to associating with business people.
A．addicted B．devoted C．admitted D．accustomed
__________ was known to us all that Tom had broken his promise __________ he would give each of us a small gift.
A．It; that B．What; that C．As; which D．It; which
—John always thinks of others instead of himself.
—So she does. It is __________ of him to offer help to others.
A. aggressive B. ridiculous C. typical D. stressful
—Will you read me a story, Mummy?
—OK. You ________ have one if you go to bed as soon as possible.
A．might B．shall C．must D．could
