I had many great teachers in high school. (main) They are

Last updated: 7/24/2022

I had many great teachers in high school. (main) They are all very old now. (adj) I had many great teachers who are all very old now in high school. I had many great teachers in high school which are all very old now. I had many great teachers in high school whose are all very old now. I am very old now but I had many great teachers in high school.