----- Why hasn’t she come to the party? ----- I’m afraid she can’t. She is _______ in preparing her graduation paper.
When she was crossing the room the nurse happened to notice the old lady_________to get out of bed.
He’ll be very upset if you_________his offer of help.
.—Have you moved into the new house? —No,the building is_________ construction.
—How about your sister’s studies? —Oh,she is_________ very well in her studies.
It_________ to me that I should pay a visit to my friend Jane.