Answer: B) By
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Answer: B) ON
Answer: B) On
Answer: C) During
Answer: D) In
Answer: D) About four o'clock.
Answer: B) In
Answer: A) In
Answer: C) On
Answer: C) 1.in
Answer: B) Since
Answer: C) In
Answer: A) Since
Answer: B) On, on.
Answer: D) For
Answer: B) Preposition
Answer: A) For
Answer: B) For
Answer: B) IN
Answer: C) 3
Answer: B) Within
Answer: C) By
Answer: A) By
Answer: D) On
Answer: A) On
Answer: B) To denote the whole period of duration.
Answer: A) After
Answer: A) On time.
Answer: A) At
Answer: B) Rainy
Answer: C) Over
Answer: C) Since
Answer: D) At
Answer: B) At
Answer: B) During
Answer: B) At 10:30 am, an hour before class starts.
Answer: A) -
Answer: D) Regular procedure of eight weeks.
Answer: B) The best time to call is between 3 PM and 5 PM, as I've been free since 2 PM.
Answer: B) On the.
Answer: A) During