—Your mother becomes more and more forgetful. —Yes. She searched for her cellphone for a whole day last Sunday but it ______ in her coat pocket the next day.
--- How is everything with you in the new school? --- _______ just because everybody is friendly and helpful.
How long do you think _ the computer company brings out a new product?
Prof. Richard was crazy about his research. His illness_________ his many years of hard work and irregular diet.
The manager, ________to know the fact, left the room quietly.
As the wedding ceremony is drawing near, Miss Lin has showed _______ of such worry and fear as sleeplessness and poor appetite.