Sir, you ______be sitting in this waiting room. It is for women and children only.
___ in London, the penniless American wandered on the pavement, ___ to find a job to make a living.
---Are you coming to Betty’s wedding? ---I’m not sure. I ______ go to Beijing on business that day. A. must B would C. should D. might
The children all look forward to _______ the carnival next week.
You can trust him because he always ________.
She speaks English fluently _____ she were a native American.