high reliability, even over years of frequent cycles (up to 4 cycles/minute)

How would the previous sentence be correctly capitalized?
Answer: High reliability, even over years of frequent cycles (up to 4 cycles/minute)
on saturday we can expect cloudless weather. morning temperatures will be around 14 c. during the day they will reach a maximum of 27 c. low temperatures at night will be around 15c. there will be brisk easterly winds with strong gusts. during the night winds will shift to the northeast and will be light.

How would the previous sentence be correctly capitalized?
Answer: On Saturday we can expect cloudless weather. Morning temperatures will be around 14 C. During the day they will reach a maximum of 27 C. Low temperatures at night will be around 15C. There will be brisk easterly winds with strong gusts. During the night winds will shift to the northeast and will be light.
it's a great, classic-styled watch with a fair bit of modern oomph sprinkled into; it's neither too fat, nor too big and a size that allows reading time without straining your eyes.

How would the previous sentence be correctly capitalized?
Answer: It's a great, classic-styled watch with a fair bit of modern oomph sprinkled into; it's neither too fat, nor too big and a size that allows reading time without straining your eyes.
soon afterwards it came back, and went out at the door again in the same quiet manner. on the second and on the third day, it came also exactly in the same way. at last the stranger asked the father to whom the beautiful child that went into the next room every day at noon belonged? "i have never seen it," said he, neither did he know to whom it could belong.

How would the previous sentence be correctly capitalized?
Answer: Soon afterwards it came back, and went out at the door again in the same quiet manner. On the second and on the third day, it came also exactly in the same way. At last the stranger asked the father to whom the beautiful child that went into the next room every day at noon belonged? "I have never seen it," said he, neither did he know to whom it could belong.