Yatta! Yatta! Natsu desu!
Natsu desu, shikashi hontoUni tsumaRAnai desu. Watashi wa gakkou HE IKU MAENI --> before going to school (NO MAE NI) nihongo WO NARAITAIDESU (V + Tai --> Narai<strike>masu</strike> (learn) + tai--> express a wish) . AtashiNI oshieTE ( kudasai) onegai(shimasu --> to make it more formal). :(I hope I corrected it well :D
I'm still learning japanese so I could also have mistakes ><
頑張ってね!!b(^__^)b