根据所给汉语意思，用合适的单词填空。

根据所给汉语意思，用合适的单词填空。
小题1:My uncle is going _________(在国外) to study English next month.
小题2:Mary’s father works hard to __________(改善) their lives.
小题3:Many __________(生意) people find a chance to make money in the seaside city.
小题4:The __________(亲戚) were so bad that they didn’t want to look after the two children..
小题5:Later we ____________(意识到) the importance of protecting the environment.