OK, so what should I do?

好的，那我该怎么办？

I think I've broken my arm. What should I do?

我想我手臂断了。我该怎么办？

Mum, if I feel angry, what should I do?

妈妈，如果我生气了，我该怎么办？

I'm lost, what should I do?

我迷路了，怎么办？

I forgot my keys, what should I do?

我忘记带钥匙了，怎么办？

If it rains, what should I do?

如果下雨了，我们怎么办？

If he doesn't come, what should I do?

如果他不来，我怎么办？

My phone is broken, what should I do?

我的手机坏了，怎么办？

I lost my express bill. What should I do?

我丢失了我的快递单，该怎么办？

I lost my ticket. What should I do?

我丢了我的票，我该怎么办？