What? Hajznisnaixmanaisnoqns
You need to check each sentence for errors. If there's an extra letter, such as the "s" in "reads" (#1) you need to use the symbol which deletes a letter. If a sentence/word is missing a word/letter... you need to use a symbol to show that a word/letter should be shown there.
I believe they are. This congestion pricing would make tolls for busy highways and help easy some of the congestion because most people would start to car pool, which would help cut some of the congestion down.
In a story the setting of the time can appear regarding a moment the life of a personage, some year, period of the day or week, or a season, a month. In this text "1635, the evening..." show the relationship with timing of events.
The correct answer is Timing of events.