1 1b 2c 3a
2RWR
3
1 In a hamburger they put the meat in a round bun.
2 People add cheese, lettuce, tomatoes and onions to their onions.
3 Vendors prepare the dough for pizza
4 Cheese, meet, tomatoes and onions are popular puzza toppings.
4
1 What is hamburger?
2 What do customers put to their hamburgers?
3 What do vendors put on pizzas?
4 Why people like pizza?
