<em>The government recognizes the important role of the youth in nation building since these teenagers become the future leaders of the next generation. ... The government should even support these teenagers to be young leaders today since the future of the world would depend on them</em>
What kind of thing are you most interested in because the writing will come much more naturally if you understand your topic.
Calpurnia learned to read from The Bible and a book Scout's grandfather gave her.
The function of the noun clause <em>that you are ready to graduate </em>is that of the subject of this sentence.
If you are unsure how to solve this, just change the whole noun clause with a pronoun, and it will become much easier: That is very clear to me. What is very clear to me? That.
Or use that question technique with this example: What is very clear to me? That you are ready to graduate.