Please capitalize where necessary: methanol. behind are the two fuel cells.
A: methanol. Behind are the two fuel cells.

Please capitalize where necessary: 2. two supplements to lower blood sugar…make your daily double even more powerful
A: 2. Two Supplements to Lower Blood Sugar…Make Your Daily Double Even More Powerful

Please capitalize where necessary: this means that a 2:1 vote, for example, means twice as many people voted for as against; abstentions are not counted.
A: This means that a 2:1 vote, for example, means twice as many people voted for as against; abstentions are not counted.

Please capitalize where necessary: free wifi is available in all rooms and in the spa area. sport- und wellnesshotel held offers a 75 m² pool with a waterfall, a hot tub, 7 saunas, and 3 relaxation rooms.
A:
Free WiFi is available in all rooms and in the spa area. Sport- und Wellnesshotel Held offers a 75 m² pool with a waterfall, a hot tub, 7 saunas, and 3 relaxation rooms.