Here are some apples. You _________ take any one if you like.

 —___________ he have to wear his school uniform every day?—No, he ______________.

---Thank you for inviting us.Tell your wife that she gave us a perfect party.---I______. See you later.

—Must I come back before supper, mum?—No, you        .

Mary _______ her mother with the housework, but she didn’t.