Do you know...?

Do you know that you should not spend freely?
"Ya, I know. I am trying my best to control myself."

Do you know that you should always be healthy and not worry your parents?
"Ya, I know. I am trying my best to recuperate my health."

Do you know that you should study hard and not disappoint your parents?
"Ya, I know. I will study hard and put more efforts on my study."

Do you know that you shouldn't spend freely as perhaps you do not have enough of the cost of education for your university?
"Ya, I know. Maybe they may not able to effort it. I am afraid. I am trying my best to get the best result in A-Levels."

Do you know what do you fear the most?
"At Night. Because I have a trouble. It's insomnia."

Do you know why do you always suffer from insomnia?
"I don't know. I have a lot of vexation and I don't know how to solve it."

Do you know that you should stop thinking of him?
"Ya, I know. But, sometimes I miss him much recently. I don't know why. I just realize that I am not as strong as what you think."

Do you know what should you do now?
"Try my best to sleep and not to think much anymore."