上网的时候问的，你在吗？有问题吗？你知道的。用英文怎么说呢？/谢谢`~

你在吗？Are you there? (网上可以随便一点，r u there?)

有问题吗？Any questions?

你知道的。
(这话看语境，如果后面还有别的话，可以说you know；如果是肯定语气，说 you know the answer/you know that都可以；如果是鼓励别人或是加强肯定语气，可以说I'm sure you know that)

1. i asked the question when i am on the intentant.

2.are you here?

3. have you any questions?

4.you know.

You in? Has the question? You know.