21.   Heat the oil in a medium skillet.

22.   Heat butter in a medium skillet over medium heat.

23.   Heat heavy medium skillet over medium-high heat.

24.   Heat oil in medium skillet over medium heat.

25.   Heat olive oil and sesame oil over medium heat in medium nonstick skillet.

26.   Heat the oil in a medium skillet over medium-low heat.

27.   Heat the olive oil in a heavy medium skillet over medium-high heat.

28.   In a medium nonstick skillet, melt butter over medium heat.

29.   In a medium skillet over medium heat, cook bacon until crisp.

30.   In a medium skillet, combine mushrooms, wine and garlic.