helpppppppppppppp yyaaa

1.you:dad,can i borrow your motorcycle,promise to keeping up well
   dad:no,u're under 17,i cant allow it,expect if i driving it
2.your friend:hey camila,can u accompany to mount merbabu?it'll free for you
   camila:mmm,really?i want it,okay
   your friend:thank you
3.headmaster:my beloved students,please help me to clean the school yard  and promise to not littering here
   students:okay,we will do it!
4.you:hey,can i borrow it?
   your friend:no,i just have this one yet