Answer: A) Has
Explanation for this question is being written.
Answer: B) "Water" is a non-count noun and should take a singular verb.
Answer: B) Her
Answer: A) Is
Answer: C) Change themselfs to themselves.
Answer: C) Is going.
Answer: C) Does
Answer: B) Has
Answer: A) Appear
Answer: B) Understands
Answer: A) Correct
Answer: A) Was
Answer: A) Does
Answer: B) Is
Answer: B) Has seen.
Answer: A) He has a fever.
Answer: B) They
Answer: A) Singular
Answer: D) We are from Milan.
Answer: C) No one.
Answer: B) Everybody
Answer: A) Everyone is welcomed in their new house.
Answer: D) Loves
Answer: B) Cares
Answer: B) Writes
Answer: B) Was
Answer: B) Wants
Answer: B) Viruses
Answer: D) Was
Answer: B) Were
Answer: C) Is
Answer: A) Their houses.
Answer: B) Handed in their homework.
Answer: B) Gets
Answer: A) Helps
Answer: A) Were
Answer: D) None
Answer: C) Eat
Answer: C) Are
Answer: C) They're the ones on the couch.
Answer: B) Studies
Answer: A) Approves
Answer: B) Needs
Answer: B) Are