Left, had trekked, has visted, couldn't, bigger
A. is the correct answer; "Several dirty footprints" makes sense. All the other verbs do not agree with their subjects.
The only correct answer is B) He spoke sharply to his sister.
A isn't correct because it should be - looked sadly.
C isn't correct because it should be - tasted bitter.
D isn't correct because it should be - feel well.
Answer:
dear brother how could you marry a lady that I have not met yet. I hope you don't have minni you's because the world would need help lol congrats