Everyone's in great form.

每个人的状态都很好。

"He's in great form, " said the manager.

“他状态大好，”经理说。

A great PERIOD: 'I am in great form and I am aware of this.

伟大的时刻：我状态很好，我自己能够意识到这一点。

I ask you to be in great form in class, and you will take a rest well.

我要大家课上保持良好的精神状态，你事先就得休息好才是啊。

I ask you to be in great form in class and you will take a rest well before.

我要大家课上保持良好的精神状态，你事先就得休息好才是啊。