C. Underline the correct word (6x1)

e.g. I can peel/pour a banana for you. 15. First, wash/eat four potatoes. 16. Should I mix/dice these onions? 17. Then, fry/stir the soup. 18. Before pouring butter on the popcorn you should melt/add it. 19. Finally, pour/mix all ingredients together in a big bowl.