i decided on studying harder
you should have given back this book to her earlier
i will trust you whether you are right or not
I determined to study harder.
You should have given back this book to her earlier.
I will believe you whether you are right or not.
I decide to study harder
You should have give back this book to her ealier
believe whether or wrong
I decided to study even harder
You should have put this returned to her
Whether you are right or wrong I will believe you
不知道