in what year did the turks invade northern cyprus? and so on. well, and then the last question: "how old am i?"

How would the previous sentence be correctly capitalized?
Answer: In what year did the Turks invade northern Cyprus? And so on. Well, and then the last question: "How old am I?"
free wifi is available in all rooms and in the spa area. sport- und wellnesshotel held offers a 75 m pool with a waterfall, a hot tub, 7 saunas, and 3 relaxation rooms.

How would the previous sentence be correctly capitalized?
Answer: Free WiFi is available in all rooms and in the spa area. Sport- und Wellnesshotel Held offers a 75 m pool with a waterfall, a hot tub, 7 saunas, and 3 relaxation rooms.
a beautiful scene of the usa capitol. the water actually moves on your screen.

How would the previous sentence be correctly capitalized?
Answer: A beautiful scene of the USA Capitol. The water actually moves on your screen.
continue like this until there are 57 sts on the needle.

How would the previous sentence be correctly capitalized?
Answer: Continue like this until there are 57 sts on the needle.