I want to know some new friends, but i don't know how to talk to him or her. I was told that saying "can we make a friend?" is not correct.

#2 and #3 are both fine. "Swimming comes naturally to me" means that you are a good swimmer AND that you are good at it without much practice.

The opposite would be "You get me."

1) Trump's moderation on various social issues is actually great boon, because that means we can concentrate on things that are actually valuable for improving the country at large. 3) I think it's unfair, I think how it's portrayed by the media is unfair.

It's a package with macros for LaTeX. I'm assuming you're working on typesetting or creating mathematical formulas?

I'm not saying that Logan is wrong, he is mostly right, but with respect to certain academic subjects he is. In academic literature you'll often see use in the middle of a sentence, the way I did in the previous sentence. It's also common in mathematics and math heavy fields, especially when describing calculations such as derivatives, to see it in the middle of a sentence.

This would be a bit easier if we also had the text what your reading.

Hello, _____.