A : hi guys!
B, C, D : hi!
A : could i ask for your help?
B : what is that?
A : two days ago i could not go to school because of illnes, when i had a test at school, eventually i got i got bad score, because material described replicated when i did not go to school.
B : so?
A : Could i ask your help to teach me, so that i can get better score.
D : of courseĀ 
C : where can we learn together?
B : right, where?
D : after school we study together at my house.
B and C : okay
A : okay thank you.