The plane __ at 7:00 p.m., so I have to be at the airport by 6:40 at the latest.
--- I’ll be away on a business trip. Would you mind looking after my cat? --- Not at all. ______.
Whoever leaves the room last must ______ that all the lights are turned off.
--- I haven’t got a mobile phone. --- I think you should have ______. It’s useful for you.
Babies enjoy ______ before they go to sleep.
–Mum, I have been admitted into Hong Kong University.--Well done! ____________.