Answer: A) We use 'think' when the subject is I, you, we, or they.
Explanation for this question is being written.
Answer: D) Children
Answer: B) Has
Answer: A) Do see.
Answer: A) Correct
Answer: A) Yes
Answer: C) Are
Answer: A) Are
Answer: A) Have
Answer: C) Have never seen.
Answer: B) Are playing.
Answer: B) Goes
Answer: B) Subject: The family, Verb: enjoys.
Answer: C) Appa
Answer: B) Runs
Answer: A) Were
Answer: B) Is
Answer: B) Studies
Answer: C) Don't
Answer: A) Was
Answer: B) Are
Answer: A) He doesn't like apples.
Answer: A) Has
Answer: B) Like
Answer: B) Yes, we are.
Answer: B) Need
Answer: A) Is
Answer: A) Love
Answer: A) Canada
Answer: A) Don't study.
Answer: D) Doesn't
Answer: B) Fill
Answer: A) Doesn't
Answer: A) On, off.
Answer: A) Reads
Answer: B) Does
Answer: B) Lives
Answer: B) Puellae
Answer: A) Likes
Answer: B) Was built.
Answer: B) Were
Answer: D) Haven't
Answer: C) Were
Answer: A) Stays
Answer: D) Has
Answer: B) Has learned.
Answer: C) Is / has / is.
Answer: A) Know
Answer: B) Incorrect
Answer: A) Is this.
Answer: B) Likes
Answer: C) Don't observe.
Answer: D) Does agree.