I _____ my university professor in the supermarket near my house, which was out of my expectation.
Some people who don’t like to talk much are not necessarily shy; they _______just be quiet people.
You _______be hungry already——You had lunch only two hours ago!
No one be more generous; he has a heart of gold.(2013天津)
---Why are your eyes so red? You _______ have slept well last night. ---Yeah, I stayed up late writing a report.(2013四川)
---I’m sorry. Iat you the other day. ---Forget it. I was a bit out of control myself. A shouldn’t shout B shouldn’t have shouted C. mustn’t shout D. mustn’t have shouted