-- Isn’t that Ann’s husband over there?-- No, it ________ be him. I’m sure he doesn’t wear glasses.
You can take the rest of the pie with you. ________, I wish you would, since I’m on a diet.
I am sorry I can’t spare any paper for you, for, you see, I have _____ myself.
—What is the man, do you know? —I don’t know exactly. But I think he can be ________ but a teacher.
I have been to many countries, but none of them _________ this one.
—When are you leaving for Guangdong? —My plane ________ at six.