I saw two birds land on the roof of our porch. One bird had a twig in its beak. The other bird had a piece of string. Which sentence could be added to the passage to best vary the sentence pattern and affect the fluency?

I think they were a male and female robin. Pls Hurry and tell me

Then they flew to the corner of the porch.

I sat quietly and watched as they began to build a nest.

Without a care, the little carpenters got to work on a nest.

I think the best answer would be the last one "Without a care..."

Explanation:

It breaks up the pattern of describing the birds and using first-person POV. the other options are repetitive and uninteresting

the answer should be b.

explanation:

it should be b because she researched before writing so it would be in past tense. "the author researches her subject before she had written the first draft.

i cannot see any of the options