"his heart beat faster. it was an enemy car. he wanted to fire, but he knew it was useless" how does this passage affect the movement of the story

The career that i have* decided to present this year is photography. photographers use both aritficial and natural lighting*use a transition sentence when going into the 2nd paragraphso.. photographer? *in order for me to be a photographer* scratch "accomplish this ranking" then say, i must first.. and continue on the sentence instead of different use various*