study怎么造句

I study very hard.

I like to study in the library.
I had devoted my whole life to the study of contemporary art.
I spares no pains to study English.
I have been awarded a scholarship to study at Harvard.

I'm good at study.(作名词）
I really believe I can make a progress,because I study hard all the time.（作动词）

Tom studies very hard.

I can study well