業精於勤，事立於豫

Theme: 基本句型

be 動詞

3)在

What are you doing? 你在做什麼？

I’m reading the newspaper. 我在看報紙。

I’m reading the news on the computer. 我在看網路上的新聞。

What is he doing? He is taking a shower. 他在做什麼？洗澡。

What was he doing when you went to his house last night? 昨晚你去他家的時候，他在幹嘛？

He was taking a shower. 他正在洗澡。

What will he be doing at ten tomorrow morning? 明天早上十點他會在幹嘛？

He will be whitewashing their new house. 他會在粉刷新房子。

I think; therefore, I am. 我思故我在。

To be or not to be, that is the question. 生存或死亡，那就是問題之所在。

being n. 存在；生存；生命體；生物

a human being 一個人；human beings 人類