Hurry up, _____ you won’t catch the early bus.
My grandma didn’t go to sleep ______ I got back home.
--Would you mind watering the flowers for me? --______. I have to go to the post office.
My aunt forgot _______.
The price of this computer is the ______ of the three.
--_____ we make it half past seven? --What about _______ it a little earlier?