Answer: A) John stayed at Mary's house last summer.
Explanation for this question is being written.
Answer: D) Played
Answer: A) Were discovered/ had used.
Answer: B) Failed / was enjoying.
Answer: A) Was
Answer: C) Met
Answer: C) Visited
Answer: B) Cleaned
Answer: C) Went
Answer: A) Went
Answer: B) Watched
Answer: D) Took
Answer: C) Ate
Answer: B) Retired spends.
Answer: A) Read
Answer: C) Put
Answer: B) Knocked
Answer: B) Went
Answer: A) Jogged
Answer: A) Launched
Answer: A) Came-went
Answer: A) Lived
Answer: A) Saw
Answer: C) Washed
Answer: A) Past
Answer: A) PAST
Answer: B) Ran
Answer: B) Retired visits.
Answer: C) Did
Answer: A) Have
Answer: C) Was solved.
Answer: A) Slept
Answer: C) Wanted
Answer: C) Arrived
Answer: D) Watched
Answer: A) Yes, she did.
Answer: A) Happened
Answer: C) Had
Answer: B) Was
Answer: B) Past simple.
Answer: A) Worked
Answer: A) Was cancelled.
Answer: B) Ate
Answer: B) Wanted
Answer: D) Lived
Answer: B) She sang.
Answer: D) Enjoyed
Answer: B) Danced
Answer: A) Met
Answer: D) Was
Answer: B) Borrowed
Answer: B) Moved
Answer: A) Taught