Answer: B) When
Explanation for this question is being written.
Answer: A) Because, although, if, when, since, while.
Answer: B) While
Answer: D) For
Answer: A) Has been running.
Answer: D) Were waiting.
Answer: D) Until
Answer: C) 'until' + subject + verb (in present simple).
Answer: A) Whenever he has time.
Answer: C) After I do the shopping, I will come back home.
Answer: D) Whenever I find a good book.
Answer: A) Comes
Answer: C) Before
Answer: C) In a chronological sequence.
Answer: D) Rains
Answer: B) Rush hour.
Answer: D) After
Answer: B) When I go home.
Answer: A) Adverb clause.
Answer: B) Noon
Answer: A) Since
Answer: D) Until the bus comes.
Answer: B) When she finished her work, she went to the park.
Answer: D) When it began to rain.
Answer: C) As long as you keep practicing.
Answer: A) By the time.
Answer: D) Having slept for ten hours, I felt marvelous.
Answer: C) After coffee.
Answer: C) 3 hours ago.
Answer: A) As soon as the train arrived.
Answer: C) Until
Answer: A) Now that the last passenger is on board.
Answer: A) A year after her.
Answer: A) Please let us know.
Answer: B) After studying for hours.
Answer: C) An adverb clause.
Answer: B) Whenever
Answer: E) Will
Answer: A) She
Answer: A) 6:15
Answer: A) While, all day, for hours.
Answer: A) During
Answer: C) 9.00
Answer: A) I will eat dinner when my mom comes home.
Answer: D) The first time.
Answer: B) Two hours.
Answer: C) Whenever
Answer: C) Since I went to Ella's.
Answer: C) At
Answer: C) By the time.
Answer: B) Subordinate clause.
Answer: C) May
Answer: D) All of the above.
Answer: A) When