He doesn’t do his homework___________, though he has ___________.
— Mum, I want to wash my shoes tomorrow.— Why not wash them today? Never ________ till tomorrow what you can do today.
— Will I get ________ I want when I am very rich?— I’m afraid not. Money is not ________.
— Could I use your iPad for a moment?— ________. It doesn’t work.
—________, Lingling?— I have a toothache.
-Big animals are a lot of trouble. Maybe you should keep a small pet, like a goldfish.-_______.