1、你先走，我随后跟上你。
Go on ahead, and I'll _______ _______ with you.
2、这是我遇到的最开心的事。
It's the happiest thing that ______ ever ______ ______ me.
3、不幸的是，她摔倒了并划破了膝盖。
Unluckily, she ______ ______ and cut her knee badly.
4、别担心，我的手没什么大事了。
Don’t worry. There’s _______ ______ with my hand.
5、我认为你最好先问问他。
I think you’d ______ ______ him first.