— There's someone outside. Who it be ?— It must be Mary. She promised to come over at 8: 00.

Many of us have a strange sense that we do remember feeling as if we _________in a dream, but can’t quite recall the details.

       you be interested, I’ll tell you the whole story.

It has been announced that candidates _______ remain in their seats until all the papers have been collected.

—Can you come to attend our party tonight?-- Sorry, but I do wish I _________.