______ on his past mistakes, Ted realized that he had stayed around the wrong people.
. I always take something to read when I go to the doctor’s _____ I have to wait.
---Keep me informed ______ the latest news. --- Ok.
I’m looking forward to ______ you.
Do you know the man _____ son is studying in Oxford University?
I’ll never forget the days _____ we spent on the small island.