连词成句on better which is my coat;on peter classmates well his with gets;don't ask if you why well you learn never will;a invited friend me once to my party

Which is better on my coat？
Peter gets on well with his classmates.

1、Which is better on my coat? 这句话应该是说某个装饰品什么的哪个更适合我的coat
2、Peter gets on well with his classmates.
3、You will never learn well if you don't ask why.
4、My friend once invited me to a party.

on better which is my coat;
Which is better on my coat?
on peter classmates well his with gets;
Peter gets on well with his classmates.
don't ask if you why well you learn never will;
You will never learn well if you don't ask why.
a invited friend me once to my party
Once my friend invited me to a party.又一次我朋友邀请我去一个聚会
或者 My friend invited me to a party once.