Answer: C) Subject-verb agreement.
Explanation for this question is being written.
Answer: A) Have
Answer: C) Are
Answer: A) Is
Answer: B) Visits
Answer: A) Are
Answer: D) Goes
Answer: A) Correct
Answer: C) Brings
Answer: A) Dog
Answer: B) Incorrect
Answer: D) Is usually.
Answer: D) Are, mistakes.
Answer: B) Opens
Answer: A) I
Answer: C) Is
Answer: B) Has
Answer: D) Leaves
Answer: A) Has
Answer: C) Doesn't have.
Answer: A) True
Answer: A) Dogs
Answer: B) Likes
Answer: D) He,my,am,him
Answer: A) Do
Answer: B) Doesn't clean.
Answer: B) Robin
Answer: A) Brent
Answer: B) Students
Answer: A) Streams
Answer: C) Doesn't play.
Answer: C) She doesn't like pizza.
Answer: D) Have never seen.
Answer: A) Loves
Answer: C) Am
Answer: B) Watches
Answer: D) IS
Answer: B) Have/got
Answer: B) Xander
Answer: C) No, they haven't.
Answer: B) Lives
Answer: B) They're going to the party.
Answer: C) Tuan likes computers.
Answer: B) Does
Answer: C) Do
Answer: C) Yes, I did.
Answer: B) Echoes
Answer: B) Involves