Wehave two rooms_________, but I can’t decide_________.

They are discussing the problem right now It will ______ have been solved by the end of next week[ ]

Good eveningI _______ to see Miss Mary.—Oh, good eveningI’m sorry, but she is not in.

Rather than ____ on a crowded bus, he always prefers _____ a bicycle.

She devoted herself __________ to herresearch and it earned her a good reputation in her field.