If the new safety system _______ to use, the accident would never have happened.
had been put
were put
should be put
would be put
—I hear Kris had an accident as he was riding his bike to school yesterday. —________? He is always so careful when he is riding.
—Hello, Mrs James. Is Sally at home? I want to play badminton with her. —________. She's gone for a walk across the fields.
()— You know, I met my girlfriend’s parents for the first time only yesterday. — ________? I thought you’d met them before.
— Why ,this is nothing but common vegetable soup? — _______ madam. It’s our soup of the day.
—Let me help you cross the street. — ! I’m not that old.