Question

Read the sentence:

Pedro is learning a lot about invasive species, like the lionfish, at the aquarium.

Select the sentence that changes this present tense sentence to a past tense sentence.

Pedro is learning a lot about invasive species, like the lionfish, at the aquarium today.
Pedro learned a lot about invasive species, like the lionfish, at the aquarium yesterday.
Pedro will be learning a lot about invasive species, like the lionfish, at the aquarium soon.
Pedro will learn a lot about invasive species, like the lionfish, at the aquarium tomorrow

Answer 1

The sentence 'Pedro learned a lot about invasive species, like the lionfish, at the aquarium yesterday.' is the correct way to change the original sentence from present tense to past tense. Verb tense consistency is important for clarity in writing.

Step-by-step explanation:

To change the sentence 'Pedro is learning a lot about invasive species, like the lionfish, at the aquarium.' from present tense to past tense, the correct option is 'Pedro learned a lot about invasive species, like the lionfish, at the aquarium yesterday.' This past tense sentence communicates that the action has already been completed in the past.

In writing, verb tense consistency is crucial as it helps the reader understand when actions take place. Using different tenses within a text or sentence without a clear reason can confuse the reader. When writing about historical events or prior studies, the past tense is appropriate, whereas present tense is often used when discussing literary works or current theories.

Using the correct verb tense is an essential part of descriptive writing and enables the writer to distinguish between events that are happening now (present tense) and those that have already occurred (past tense).

Answer 2

Pedro learnt a lot about the line fish at the aquarium he visited yesterday, we can see it’s in the past as Oliver visited the aquarium yesterday and it wasn’t today, however you could say today and visited because this would be in the past anyway because of the word visited, if it was Oliver is visiting the aquarium this would not be in the past but we can see it’s in the past from the two words visited and yesterday,