–I’m very sorry to have caused you so much trouble, Mr. Brown. – .
— 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. -_______.