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Have you seen people around you running towards many pizza shops? You might be thinking why people are so c______ about pizza. Actually, there are many r_______ why so many people prefer pizza when there is a variety of fast food. 
First , pizza has a lot of flavors. If you are a c_____ lover, you can have one with just a cheese topping(配料). You can have vegetables as well as meat. Pizza is also in different s_____ ranging from the personal to the large party size. Pizza is now available at every corner from your house to your office. Just o____ the phone call you can have pizza at your doorstep. People like pizza during office lunch hours or when they don’t have enough time to prepare food t______. This is the main reason why pizza business is d_______ so quickly these days.
You will be amazed to hear that pizza, u____ other fast food , is really a healthy diet. It is made f_____ olive oil（橄榄油）, tomato sauce（酱）, vegetables and whole meat, if you often eat it , you are less l_____ to have a heart attack.