YOU SAID:

my teacher is bad at teaching and is very rude and plays five nights at freddy's

INTO JAPANESE

私の先生は教えるのが下手で、とても失礼で、フレディの家で5晩遊んでいる

BACK INTO ENGLISH

My teacher is not good at teaching, is very rude, and is playing at Freddy's house for 5 nights

INTO JAPANESE

私の先生は教えるのが苦手で、とても失礼で、フレディの家で5晩遊んでいます

BACK INTO ENGLISH

My teacher is not good at teaching, is very rude, and is playing at Freddy's house for 5 nights