COMMAND SENTENCES
  1.    
You
must help your mom
  à Help your Mom
  2.    
You
shouldn’t do that
  à Don’t do that
  3.    
We
had better study together
  à Let’s study together
  4.    
You
mustn’t be arrogant
  à Don’t be arrogant
  5.    
You
ought to be polite
  à You should be more polite
  6.    
We
don’t have to be here
  à let us go from here
  7.    
You
have to obey you father even when he seems to strict
  à Respect your father
  8.    
We
should take care or our earth
  à let's keep our earth
  9.    
You
shouldn’t  be like that
  à Don’t be like that
  10.  You
must make your parents pround of you
  à Be a good son
REQUEST SENTENCES
  1.    
You
want to ask your tutor a question
  à  Would you tell me one more time, Miss? 
  2.    
You
at your friends house. You want to use the phone.
  à     May I use your phone?
  3.    
You
are at a restaurant. You have finished the meal. You ask the waiter for the
bill
  à Can you give me a bill right now?
  4.    
You
knock on your tutor’s half open door. He’s sitting at his desk. You want to get  in.
  à Could I come in the class, Miss?
  5.    
You
want see agung’s dictionary
  à I can see your dictionary
  6.    
You
are in class, you are talking to your friends
  à Can you turn off the lights