Answer: A) Work in.
Explanation for this question is being written.
Answer: A) Is
Answer: D) Is
Answer: B) Plays
Answer: A) Has
Answer: A) Was
Answer: A) Works
Answer: A) Tells
Answer: C) Are
Answer: C) Student
Answer: B) Believes
Answer: B) Is
Answer: B) Goes
Answer: D) Aren't they?
Answer: B) Friend-friends
Answer: A) One of the chairs is broken.
Answer: A) Invites
Answer: A) Wants
Answer: D) Wants
Answer: C) Is
Answer: B) Enjoys
Answer: A) Subject-Verb (S-V) agreement problem.
Answer: B) Was
Answer: B) Has
Answer: A) Lives