Answer: B) Past progressive.
Explanation for this question is being written.
Answer: C) Were having.
Answer: A) F
Answer: A) Was studying.
Answer: A) Were hiking.
Answer: D) Was cutting.
Answer: A) Had-been crying.
Answer: B) He was guilty of something.
Answer: A) Past progressive.
Answer: C) Were
Answer: B) Was cooking.
Answer: B) Was shining.
Answer: C) To indicate an action we were performing.
Answer: B) While he was taking a shower, John made breakfast.
Answer: D) Past continuous.
Answer: D) Past Progressive.
Answer: A) Both verbs = imperfecto.
Answer: C) Were dancing.
Answer: C) Cut, was chopping.
Answer: A) Was
Answer: A) Wasn't looking.
Answer: B) Was talking.
Answer: D) Was studying / fell.
Answer: A) Was living.
Answer: C) Were sleeping.
Answer: C) I was eating breakfast.
Answer: B) Was running.
Answer: C) Was driving, talking.
Answer: D) Were singing.
Answer: B) Were waiting.
Answer: D) Was, sleeping.
Answer: B) Were running.
Answer: D) Were you watching the movie yesterday?
Answer: A) Visited
Answer: B) Were investigating/turned up.
Answer: A) Was walking, ran into.
Answer: C) Were playing.
Answer: B) Was driving.
Answer: B) Were reading.
Answer: A) Was sleeping.
Answer: A) Had been looking.
Answer: C) Was teaching.
Answer: A) Were rescuing; jumped.
Answer: C) I was reading while she was cooking.
Answer: A) S + was/were + V-ing.
Answer: A) Was, coming.
Answer: B) Listening
Answer: D) Were playing.
Answer: B) Was having-came.
Answer: A) I had forgotten.
Answer: B) S + was/were + V-ing.
Answer: C) Was
Answer: C) Were doing.
Answer: A) Was talking.
Answer: B) To give background information to a story.
Answer: B) Was eating/noticed/tasted.
Answer: A) While my sisters were looking for dried fish, they saw the spicy tofu.
Answer: D) Was cooking.