Написать во множественном числе coconut- pepper- butter- flour- lemon- sugar- salt- tomato-

Coconuts  peppers  butter (так и остается) flour (так и остается, т.к неисчисляемое)  lemons  sugar (так же) salt (так же)  tomatoes 

Coconuts peppers butters flours lemons sugars salts tomatos

1.i see the plane in the sky.

2. a lot of factories polute our atmosphere.

3. sun is the biggest star in our galaxy.

4. people went to the moon in the 20th century.

Boxes, sheep, places, libraries, photos, mice, ladies, glasses (стаканы, а не стекло), bushes, dresses, countries, buses, parties, wives, days, knives, knowledge, months, pens, heroes, geese, companies, lives, deer, tomatoes, cities, men, plays (пьесы), news, children, fruits (если много разных видов фруктов), shelves, leaves, feet, fishes (если много разных видов рыб), women, money, information.