My English teacher is really very kind. I’ll never forget the ______ he has done me.
I have never _______ the view that schooldays are the happiest days of your life with a burden of homework.
She had a pretty _______look indicating that she had done something wrong to Jim.
--- Isn’t it time you _____ down to _____ your own things?--- I’m sorry for the delay, Dad.
Things go back to ______ since we paid off all our debts.
Usually a child’s behavior is a ________of his family environment.