What differences are there between "aloud" and "loudly"? What differences are there between "aloud" and "loudly"? What situations can I use aloud?And when I can use loud

What's the difference between "living and "live"? What situation can we use them? ^^ What's the difference between "living and "live"? What situation can we use them? ^^

What's the difference of "with" and "by"? I say that"I knew this news by watching TV",can I say "I knew this news with watching TV"?What's the difference of "with"and "by"?

What is difference of trust and believe? What is difference of "trust" and "believe"? I want to know it in datil. Thanks very much!! ^^

What is the difference of cross ,across and through What is the difference of cross ,across and through? Please tell me in detail,thanks!! ^^

What does "swell" mean? I know that it has many different means,but I don't know what are them,who can tell me cpecifically ? Thanks a lot !! ^^

What does "up someone's sleeve" mean? Just answer me specific please.Thank very much!

About preposition before a place What kind of places use "in"before them in English? Like at school,can I write "in school"? And what places use "at"?