Answer: B) Were making.
Explanation for this question is being written.
Answer: C) Were watching.
Answer: C) Had been watching, rang.
Answer: B) Was listening, heard.
Answer: A) Saw
Answer: C) Was playing / broke.
Answer: C) Was studying.
Answer: A) Were walking/ lost.
Answer: D) Was ordering.
Answer: C) For an action in progress in the past that was interrupted by another event.
Answer: B) Returned
Answer: C) Were eating / cried.
Answer: A) Dropped/ was doing.
Answer: B) Were studying.
Answer: C) I was reading when the phone rang.
Answer: E) While I was playing soccer.
Answer: D) Was dropping.
Answer: C) We were about to finish dinner.
Answer: B) Were having-came.
Answer: B) Was watching / rang.
Answer: A) Was having.
Answer: B) Were planning to come.
Answer: A) He was eating lunch when she got home.
Answer: A) Arrived/was having.
Answer: C) Was being repaired.
Answer: D) When a car crashed.
Answer: A) Was driving, crossed.
Answer: A) I'll be doing my homework when you get home.
Answer: A) Was reading, came.
Answer: B) I had been sleeping when you called.
Answer: A) Was eating / went.
Answer: B) Had been walking-weren't going.
Answer: D) Was watching.
Answer: C) Was getting / went off.
Answer: A) Were crossing.
Answer: B) Was listening, rang.
Answer: A) Was reading-heard.
Answer: A) Was cooking / cut.
Answer: A) I was reading a book when the phone rang.
Answer: B) Was reading called.
Answer: D) Make no change.
Answer: C) Driving, called.
Answer: B) Saw
Answer: B) While he was playing football.
Answer: B) Was sitting-called.
Answer: B) Were swimming.
Answer: C) Was dancing-hurt.
Answer: B) Were taking, started raining.
Answer: B) Past continuous.
Answer: A) True
Answer: D) Was studying were screaming.
Answer: B) Arrived / were waiting.
Answer: B) Broke / was cooking.
Answer: C) Was watching heard.
Answer: C) Were having/started.
Answer: D) Was walking / went off.
Answer: B) Rang
Answer: B) Called/was surfing.
Answer: A) Was making; was reading.
Answer: B) Were reading.