You need to use your head to solve this problem.

This area is rich in pitchstone.

I saved the draft.

He painted the sun into the landscape.

He drew a perfect circle on the blackboard.

He is good at distinguishing between characters in his drawings.

He is good at distinguishing and depicting the emotions of characters.

I often use vegetable oil for cooking.

I use hempseed oil for salad dressing.

This dish uses olive oil, which has been used since ancient times.