Answer: D) Have played.
Explanation for this question is being written.
Answer: B) Do not.
Answer: B) Have
Answer: A) Play
Answer: A) Are
Answer: B) The shepherd and his flock.
Answer: A) Like
Answer: A) Is
Answer: B) Are
Answer: B) ARE SINGING.
Answer: A) Height, width, depth.
Answer: A) We
Answer: B) Is
Answer: A) Has gone.
Answer: B) Belong
Answer: A) Was
Answer: C) Are
Answer: B) No, they don't.
Answer: A) Don't play.
Answer: B) Enjoy
Answer: B) Were
Answer: B) Aren't they?
Answer: B) Do
Answer: A) Have
Answer: B) Have decided.
Answer: D) Are
Answer: D) They're cooking dinner.
Answer: B) Think
Answer: B) Exercise
Answer: C) Take
Answer: B) Drink
Answer: B) Arrive
Answer: A) Are rowing.
Answer: A) Fill
Answer: A) Are spoken.
Answer: D) Were planting.
Answer: A) Subject
Answer: D) They are.
Answer: D) Do
Answer: B) Understand
Answer: B) Are playing.
Answer: A) Go
Answer: A) Do
Answer: B) Aren't
Answer: D) Both marketing and software engineering seem suitable for me.
Answer: A) Take
Answer: A) Aren't