Answer: A) At
Explanation for this question is being written.
Answer: B) At the.
Answer: D) Ago
Answer: B) Since
Answer: A) In
Answer: A) On
Answer: C) IN / IN.
Answer: A) In / at.
Answer: C) During
Answer: C) Preposition
Answer: B) IN
Answer: D) During
Answer: A) For
Answer: B) For
Answer: A) Until
Answer: C) In
Answer: C) SINCE
Answer: B) At, or on.
Answer: C) On
Answer: A) After
Answer: B) In
Answer: D) For
Answer: A) Before
Answer: D) At noon.
Answer: C) AT
Answer: C) At
Answer: B) Days
Answer: B) On
Answer: A) Since
Answer: A) Over, before.
Answer: C) No later than.
Answer: C) Since
Answer: D) At
Answer: A) During
Answer: B) Preposition (NOT infinitive).
Answer: B) During