–Little boy, don’t play with the knife, __________ you’ll cut your hand. –Sorry, I won’t.
—Do you know _____ ? I'm going to see him. —Sorry, I don't know.
I often make mistakes ___________ grammar..
--- ________. Could you tell me the way to the station?
_______ dangerous the animals are!
— I haven’t got a partner _________ . — Maybe you can ask John for help.