strict|stricter|strictest

她给了我严格的指示，要求在十点前到达。

She gave me ___strict instructions to be there by ten.

我们需要更严格的控制空气污染。

We need ___stricter controls on air pollution.

你认为更严格的法律会有助于减少汽车事故吗？

Do you think ___stricter laws would help reduce automobile accidents?

她是一个严格的素食主义者。

She is a ___strict vegetarian.

请注意，我的三位同事是严格的素食主义者。

Please note that three of my colleagues are ___strict vegetarians.

他的家人是严格的天主教徒，每周日都去做弥撒。

His family are ___strict Catholics and attend mass every Sunday.

我的祖父是我所认识的最严格的老师；他绝不允许作业中出现任何错误。

My grandfather is the ___strictest teacher I have ever known; he never allows any mistakes in homework.