In the sentence provided, "Racers, start your engines" the word <em>Racers</em> represents a noun of direct address.
These nouns of direct address are defined as words that name a person, places, things or ideas. In the particular case of the sentence provided this name (Racers) reffers to the persons who are taking part in the career.
Answer:So that the reader knew were Nene and Nnaemeka were at the time of the story
Explanation:
Sorry if im wrong
It could mean that the speaker and their company watched Willy from over the counter, (they were behind the counter) and they watched him enter the bank and take the money.
Or it could mean they watched Willy go over the counter, enter the bank and take the money.
Or, take the money could mean that Willy went to a teller and asked for money
Or that Willy robbed the bank.
What I do is I put in my earbuds and listen to music. It helps me and I don't go off task. If that doesn't help then try setting an alarm on your phone for 30 minutes read till that alarm goes off then take a 5 or 10 minute break then go back to reading for another 30 minutes. Hope this helps :)