—Did you get my iPhone 4S broken last night?—________ I didn't mean it.
— Tom was late for work this afternoon.— _____?As far as I know, he is fairly punctual.
— I rang you at about nine, but there was no reply.— Oh, that was probably _____I was seeing the doctor.
— There'ssomeone knocking on the door. Who _____it be?— It must be Mary. She promised to be here at 8:00.
Www.sda.gov.cn, which has _____food and drug channel with clear explanations, is _____very popular website.
It’s years since we last saw each other .So much____ that I can hardly recognize him.