The summer vocation has finshed for many days,come back to school again,I'm a sophmore.different from the first year

now it's a key year,teachers said that.It's a year that I know Idon't know.Through these days' study I got a feeling : It's so busy. so many major academic subjects.and a lot of works. but it's also very substantial.This year I want to improve myself.I know arrange  time reasonably is very important Idon't want to wast time again .also Ishould make myself happy and others.  That summer I had  a good time forI had a good talk with my best friend.  now I know we are still friends and also forever.  I know study  is very importent  as well as  emotion .so keep a smile  on  face .now we are not  child again .We have responsibility. This year please  to be a good student . a good daughter and a good friend .