YOU SAID:

i went to school tomorrow and I see a pretty girl

INTO JAPANESE

私は明日学校に行き、私はかわいい女の子を見ます

BACK INTO ENGLISH

I will go to school tomorrow and I will look at a pretty girl

INTO JAPANESE

私は明日学校に行きます、そして私はかわいい女の子を見ます

BACK INTO ENGLISH

I will go to school tomorrow and I will look at a pretty girl