Having checked the doors were closed , and _________ all the lights were off, the boy opened the door to his bedroom.
_______ the class teacher’s repeated warnings, the boy was late for school again.
He_______ himself as a police officer.
Having compared with the other design, I found this one was _______ that one.
You are likely to be _______Peter. Why not make an apology to him?
I often visit my parents, who live in the countryside whenever_______.