if i enter my favourite high school,i'll_________.为题的一个英语作文,开头已经给了.哪位热心网友能提供更好的答案?

if i enter my favourite high school,i'll_________.为题的一个英语作文,开头已经给了.
哪位热心网友能提供更好的答案?

I'll work harder than ever;
I'll realize my dream;
I'll get a reward from my parents;
I'll thank my teachers very much.
.
请选一个吧

I‘ll tell you every thing must be done by yourself