---Is that Lucy’s sister, Lily?---No, it _______ be her. She has gone to English.
She doesn't take a bus_______ home, but she takes a bus_______ school.
I have_______ e-dog._______ name is Hobo.
-Don't stand_______ me. I can't see the blackboard. -I'm sorry.
My grandfather usually_______ his glasses before he does some reading.
-Who_______ dog in our class ? -Many students_______.