Tolong bantu mayan tinggi poinnya

Subject+is/are used for...=
1) A nail cutter is used for cutting your nails.
2)A pot is used for boiling water.
3)jackets are used for keeping your body warm.

Subject+is/are used to...=
1)flour is used to make cake.
2)a mirror is used to see your reflection.
3)a wallet is used to keep your money.