Answer: D) Maria was studying for her exam last night.
Explanation for this question is being written.
Answer: A) Was working / met.
Answer: B) Were walking-asked.
Answer: C) Was paying / heard.
Answer: C) Were playing.
Answer: D) Was watching.
Answer: D) Was cooking.
Answer: A) What were you doing yesterday?
Answer: D) Were doing.
Answer: B) Was arguing.
Answer: A) Was doing/came.
Answer: B) Was sitting.
Answer: B) Were walking / saw.
Answer: A) Past Progressive.
Answer: B) Was writing.
Answer: B) Past progressive.
Answer: A) Was speaking.
Answer: A) Were walking.
Answer: A) Were having.
Answer: D) Was dancing, were singing.
Answer: A) Was
Answer: C) They were traveling to France.
Answer: C) C
Answer: B) Was composing.
Answer: D) She was playing the piano when I arrived.
Answer: C) We were watching a movie.
Answer: D) Past continuous.
Answer: A) Were living.
Answer: C) Was standing-realized.
Answer: A) Was having.
Answer: D) Was preparing.
Answer: A) Was skating.
Answer: B) Was working.
Answer: C) Was talking / arrived.
Answer: A) I was studying when the power went out.
Answer: B) I was sleeping.
Answer: D) Was working / was cleaning.
Answer: B) Past Continuous.
Answer: B) Was watching.
Answer: D) True
Answer: C) Was sleeping.
Answer: B) Was having.
Answer: A) True
Answer: B) What was my brother eating yesterday?
Answer: B) Were playing.
Answer: C) Were watching / was studying.
Answer: B) Was coming/stopped.
Answer: A) Wasn't working.
Answer: A) Were playing.
Answer: C) She was dancing at the party.
Answer: A) Was playing.
Answer: B) Were you doing.
Answer: A) While he was cooking dinner.
Answer: B) Were having.
Answer: A) Was working.
Answer: B) Wasn't dancing / was talking.
Answer: B) Running