input question: Fix spacing: Where(Iassume)SanFranciscotobe,thereisawaterfall.

output answer: Where (I assume) San Francisco to be, there is a water fall.

input question: Fix spacing: Solet'snowhavealookatthecoursetopics.

output answer: So let's now have a look at the course topics.

input question: Fix spacing: Whenoptingforabattery-poweredvehicle,prospectivecustomershavefrequentlynoticedadiscrepancybetweenthelongchargingtimesandtheshortruntimes,whichoftencomeinshortbursts.

output answer: When opting for a battery-powered vehicle, prospective customers have frequently noticed a discrepancy between the long charging times and the short run times, which often come in short bursts.

input question: Fix spacing: Icruisedinover50,andIwasgood.51,52,53,alittlebitofturbulence.

output answer:
I cruised in over 50, and I was good. 51, 52, 53, a little bit of turbulence.