1.'Give away' = Give away (noun or verb)

Give away (verb) - to make a present/ to deliver (bride) to the groom/ betray/reveal
1)enemies are GIVE AWAY from our army.= The enemies give away some information to the army. (reveal)
2)"I think this situation, we will be GIVE AWAY." = I think this situation will be given away.
3)"You have to GIVE AWAY to me. I am so dangerous!" = You have to stay away from me. I am dangerous.

2.'Cross your fingers" = Cross( someone/somebody) finger
1)"CROSS YOUR FINGERS to your exam." = I'm crossing my finger so I can pass the exam
2)"Please CROSS MY FINGERS! I am so nervous!" = "I'm so nervous.", says Suri, crossing her fingers cross.
3)"When I win this war, then I will CROSS YOUR FINGER.I wish..." = We're crossing our fingers and hoping we win the war.
 
3.'Have crush on somebody'
1)I HAVE CRUSH ON SOMEBODY and I think he doesn't like me... = I think he doesn't like me because he already has a crush on Michelle.
2)"I think he HAS CRUSH ON SOMEBODY to you. he is so poor..." =  I think he has a crush on you
3)"HAVE CRUSH ON SOMEBODY... Too sad reality." = It's sad  when you like someone and that someone has already a crush on somebody.

4.'Let's call it a day!'
1)Ohh it's!LET'S CALL IT A DAY!It's too tired~ = I'm so tired. Let's call it a day.
2)"No I can't. LET'S CALL IT A DAY."Ohh my~ = Let's call it a day since it's already late in the evening.

5.'Pour the coal'
1)Hey! POUR THE COAL! My exam time is 9 A.M! = Hey! Pour on the coal! My exam is at 9AM.
2)"POUR THE COAL! POUR THE COAL! Why you are so slow!" = Pour on the coal!Pour on the coal!