——What is the man over there?——I don’t know for sure. But I think he can be ____ but a teacher.
Mr Smith gave a notebook away to me. That’s ______ I need badly.
He promised to come early, but he didn’t _____ until 10 p.m.
----Would you please be so kind as to close the window? -----______.
Some people who don’t like to talk much are not necessarily shy; they _____ just be quiet people.
So sudden _____ that the enemy had no time to escape.