Which sentence has incorrect subject-verb agreement?

The little boats drift smoothly across the calm water.
The little boats rock gently from side to side.
The little boats sails across the large pond.
The little boats race to the finish line in the pond.

Question

Which sentence has incorrect subject-verb agreement?

    The little boats drift smoothly across the calm water.
    The little boats rock gently from side to side.
    The little boats sails across the large pond.
    The little boats race to the finish line in the pond.

anonymous · Answer

C

anonymous · Answer

The little boats sails across the large pond.