help me, pls

i don't know very well english, now i'm in 9 clase and i try to understand tha gramatical english but it's very difficult , i want understand the phrases verb and prepositions...i don't know i a try to find a way to study in pleasure and with interrest those things but i don't find it...pls help me find it or pls i need a model of exercises and explanes because english it's very important for my future and ...ours

[mykwyner]

Learning English has to be important enough to you for you to forget about finding a pleasurable way to learn, and realize that hard work can be difficult and uncomfortable. The most important thing you should learn is to discipline yourself. Make sure that you have time set aside every day for studying, and if it isn't fun, do it anyway.

There is no substitute for hard work, patience, and persistence.