Answer: D) 'Has' is used with singular subjects; 'have' is used with plural subjects and 'I'/'you'.
Explanation for this question is being written.
Answer: B) F
Answer: C) Was
Answer: D) Has
Answer: A) We all.
Answer: B) Is
Answer: A) Don't have.
Answer: A) Is
Answer: A) Were
Answer: B) Yes, he does.
Answer: A) Has
Answer: B) Visits / singular.
Answer: B) Don't
Answer: C) Has studied.
Answer: B) The dog.
Answer: A) Do
Answer: A) Hasn't eaten.
Answer: A) Does / get.
Answer: B) Are
Answer: B) Plays
Answer: A) Have
Answer: B) Jump
Answer: C) No
Answer: A) Catch
Answer: A) Are
Answer: B) Has
Answer: C) Has/ wrapped.
Answer: B) Likes
Answer: A) Talk
Answer: B) Doesn't
Answer: C) All verb tenses must agree.
Answer: B) Are playing.
Answer: A) I am.
Answer: B) Yes, they were.
Answer: C) Are
Answer: B) Play
Answer: A) Want
Answer: D) They live.
Answer: B) Does not(doesn't).
Answer: A) Arrive
Answer: B) Takes
Answer: A) Hospitals are buildings.
Answer: D) Doesn't
Answer: B) Comes
Answer: B) Works
Answer: C) These are.
Answer: A) Was