—Look! _________ clean the classroom looks !—Yes. I’m sure somebody _______ it up.
—______ a week do you use your computer?—Twice.
—Can I buy a film ticket?—Oh, sorry, we ___________.
He never ____learning English .That was why he was successful at last.
—________ hard work it is!—Yes, but he seems _____ to do it.
The game _____ ‘Travel in space’ sounds ______ and we are all _______in it.