根据句意和汉语提示写出单词,完成句子。
Tom always keeps his things in good ______.(顺序)
His father is very ______with him in his study.(严格)
Simon likes to learn about the world _______the Internet. (凭借)
Peter, my English teacher, never fails to ________ us to study hard. (鼓励)
John could ______believe his eyes. He was too surprised to say a word.(几乎不)