He was just about to jump into the river luckily his guide saw him and stopped him.
Peter ________ be really difficult at times even though he's a nice person in general.
“You ________ have a wrong number,”she said.“There's no one of that name here.”
Some people who don't like to talk much are not necessarily shy;they ________ just be quiet people.
What do you mean,there are only ten tickets? There ________ be twelve.
—Good morning.I've got an appointment with Miss Smith in the Personnel Department. —Ah,good morning.You ________ be Mrs.Peters.(2010·北京)