根据句意和所给汉语完成句子。每空一词。
【小题1】Choose _________（明智地）before you make a decision.
【小题2】The humans' _________（大脑）are cleverer than the animals'.
【小题3】Everyone has the _________（能力）to learn well.
【小题4】He is a _________（天生的）runner.
【小题5】You'd better pay more _________（注意）to your schoolwork.