Составить краткое описание фруктов апельсин яблоко груша ( по отдельности)

Orange - orange, sweet, but sometimes sour. Orange is very useful it contains vitamins C, A, B1, B2, B6, B12
Apples are also very useful for people. They contain a lot of iron. I am red, green and yellow.
Pear fruit is very tasty. As the apple is a register holds iron, potassium, copper and zinc.