---Why didn’t you accept such a good job?---Oh, it’s _________ my ability, so I had to give it up.
It is nice ______ you here.
______ your father a policeman twenty years ago?
---____________? ---She was friendly but very strict.
---How many students ______ in your class? ---There were 40.
Miss Go was strict _______ her work and she is also strict ______ her students.