Answer: A) At
Explanation for this question is being written.
Answer: A) For
Answer: A) After
Answer: A) From
Answer: C) On
Answer: B) In
Answer: C) For
Answer: A) Preposition
Answer: A) In
Answer: B) On which.
Answer: B) At
Answer: D) Since
Answer: C) During
Answer: B) ON
Answer: D) During
Answer: B) For
Answer: A) Before
Answer: D) For a few years.
Answer: B) Since
Answer: C) In
Answer: A) At/ in.
Answer: C) Before
Answer: A) For, in.
Answer: D) At 8 o'clock.
Answer: A) On
Answer: A) During
Answer: D) On
Answer: B) On
Answer: A) Specific times.
Answer: B) During
Answer: C) From
Answer: A) In/At
Answer: B) At the same time.
Answer: A) Since