3. Complete the advert with the words below: don't have to, have to, must (2), mustn't

Right? Instructions... Oh no, I **must** eat something. Boil the water, open the packet, read the instructions... Does this sound like you in the kitchen? If it does, you need READY LUNCH! Open the packet. Don't worry - you **don't have to** prepare any vegetables. Just add hot water, sit down and enjoy! But remember, you **must** tell your friends about this or they'll all want one! Go on. You really **have to** try it!