As a noun- a very thin sheet of metal- "I wrapped the baked potatoes in aluminum foil". It can also be a type of thin sword used in the sport of Fencing- "I grazed his knee with the tip of my foil". It can also be a verb, meaning to disrupt "The plans of the thief were foiled when a police officer walked around the corner."
we need to use the foil system in math.
I use aluminum foil when i need to cover up left over food.
How do you use purple in a sentence! You answered your own question!
use your head and get your own sentence in your MC
Bring a jacket potato wrapped in foil to cook in a bonfire
I'll write your sentence, but only for your own edification.
I smoulder you with my presence. After the coals burn down to a smoulder, you will start to cook your foil wrapped apples.
And one of its weaknesses is its own solipsism, its own narcissism.
Yes, I co-own the vehicle.
I wrapped the potato in foil and put it in the oven. I planned to go to the party later, if my wife didn't foil my plans.
Yes, I can use "his" twice in a sentence: He gave his dog his favorite toy.
I own a figurine of a butterfly.