Follow your teacher's instructions.

按照他/她告诉你的去做。

First I heard a noise.

我最先听见一阵响声。

And then I watched all the glasses that were on the table fall off onto the floor.

接着我看到桌上所有的玻璃杯都掉到了地板上。

Why don't you do the experiment? I'm sure you would do it really well.

你干吗不做这个实验呢？我相信你一定会干的很棒的。

And I advise you not to eat fruit that isn't ripe in future.

还有，我劝你今后不要吃不熟的水果。

Why don't you borrow some? Do you have a friend who might lend you some?

那为什么不去借点首饰呢？你有没有朋友可以借给你首饰呢？