—Who ________ a pet in your class? —Many students ________.
-- _____________.-- I felt there was something in my eyes.
I don’t know if Mr. Smith ______. If he _____, I will tell you.
You shouldn’t _____your hope. Everything will be better.
It ____be Tom. He has gone to America.
--- Why don’t you hand in your homework?--- I’m sorry. I _____my homework at home.