Experiences in the U.S.\(^o^)/

I haven't traveled many states in the U.S. yet.
I haven't watched football game in the U.S. yet.
I have watched the baseball game in the U.S. already.
I have taken ice skating class already.
I haven't studied hard yet.
I have been to Turkey Run to horseback riding already.
I haven't brought the gift for my mother yet.
I haven't knewn what kind of job I can do when I go back my country yet.
I haven't decided to contunite study or to find a job after this semester yet.
I haven't finished today's homework yet.
I haven't gone to school by my in-line skate yet.
I have been cooking breakfest this week already.

~~~~(^^")I think that I haven't done lots of things since I came here yet.~~~~