Ⅱ. 请根据名单，从括号中选择适当的形容词补全句子
【小题1】It is __________ (generous, successful) of Simonsen to donate his pocket money to the children in poor areas.
【小题2】It is __________ (clever, meaningful) for us to take part in this activity.
【小题3】It is __________ (wise, important) of you to work out the problem in such a short time.
【小题4】It was __________ (kind, careless) of the girl to leave her bag on the bus when she got off.
【小题5】It was __________ (brave, necessary) of you to save the boy from the river.