i heard also that chris had boarded an early morning bus and handed out his record collection to the surprised passengers.

How would the previous sentence be correctly capitalized?
Answer: I heard also that Chris had boarded an early morning bus and handed out his record collection to the surprised passengers.
the late evening will bring widely overcast, but mainly dry weather. morning temperatures will be around 25 c. during the day they will reach a maximum of 28 c. low temperatures at night will be around 24c. southeasterly winds are moderate.

How would the previous sentence be correctly capitalized?
Answer: The late evening will bring widely overcast, but mainly dry weather. Morning temperatures will be around 25 C. During the day they will reach a maximum of 28 C. Low temperatures at night will be around 24C. Southeasterly winds are moderate.
the two tables of contents are shown to the left.

How would the previous sentence be correctly capitalized?
Answer: The two tables of contents are shown to the left.
in addition, you might even attract other undesirable programs if you decide to keep it. thus, you should not postpone the removal process.

How would the previous sentence be correctly capitalized?
Answer: In addition, you might even attract other undesirable programs if you decide to keep it. Thus, you should not postpone the removal process.