Which of the following sentences follows correct subject-verb agreement?

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1 point
The beautiful bluebirds flies to the tree.
The girls are boarding their plane for the flight.
She run fast, so they asked her to join the cross country team.
We gone to the store to get some groceries.

The girls are boarding their plane for the flight.

The following is a run-on sentence. Choose the answer below that would make this sentence grammatically correct.

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1 point
Captionless Image
Merdine is a skilled carpenter, she single-handedly built a two-story log cabin.
Merdine is a skilled carpenter, and she single-handedly built a two-story log cabin.
Merdine is a skilled carpenter; she single-handedly built a two-story log cabin.
Both choice 2 and 3 are correct.

Merdine is a skilled carpenter; she single-handedly built a two-story log cabin.

The sentence that follows correct subject-verb agreement is:

"The girls are boarding their plane for the flight."