You __________be tired—you’ve only been working for an hour.
The old lady is said to have three children,two of ____studying abroad.
He had planned to make a compromise,but he changed his mind at the last minute.
Security was such a major concern at the conference that no journalists could approach the meeting zone without ________ the special pass.
—Mary, are you sure your aunt ___ back from America?—Yes. My mother ___ me. I am going to see her now.
—Did you enjoy yourself last weekend, Tom?—Yes, as you know, ______ birthday party went on in _____ most pleasant atmosphere.