填上合适的情态动词
1．You ________ be Carol. You haven't changed a bit after all these years.
2．You ________ be careful with the camera. It costs!
3．Some aspects (方面) of a pilot's job ________ be boring, and pilots often ________ work at inconvenient hours.
4．The fire spread through the hotel very quickly but everyone ________ get out.
5．We ________ not have proved great adventures, but we have done the greatest march ever made in the past ten years.
6．Johnny, you ________ not play with the knife; you ________ hurt yourself.
7．—May I smoke here?
—If you ________， choose a seat in the smoking section.
8．This cake is very sweet. You ________ have put a lot of sugar in it.
9．Every evening, she ________ sit by the window, deep in thought.
10．I ________ finish reading the book tomorrow, but I am not sure about it.
