Answer:
For each sentence, select the aspect of the underlined verb(s).
She pretends to be a police officer by dressing up.
✔ simple
Will you change the sheets tonight?
✔ simple
The elephant had eaten all the hay.
✔ perfect
Between 1981 and 1989, Ronald Reagan was leading the United States
progressive
Answer:
identify and discuss briefly the vitality of critical thinking for sciennce?
Answer:
true
Explanation:
Paragraph can be described as a collection of sentences.
I'm not sure since I can't read the passage, but I think D is least important.