Answer: D) In night.
Explanation for this question is being written.
Answer: C) On Saturday.
Answer: A) Since
Answer: A) For
Answer: B) On
Answer: A) On
Answer: A) In / in.
Answer: A) After
Answer: C) On
Answer: A) Throughout
Answer: B) At
Answer: C) In
Answer: A) At
Answer: B) Preposition
Answer: B) By
Answer: C) At
Answer: D) No error.
Answer: B) Ago
Answer: A) During
Answer: A) In
Answer: D) In
Answer: D) -
Answer: B) While
Answer: C) 07.50
Answer: A) Within
Answer: A) By
Answer: C) For
Answer: C) Since
Answer: B) For
Answer: B) Beyond
Answer: C) Twenty to ten.
Answer: B) SINCE
Answer: B) I have a meeting at 3:00.
Answer: B) During
Answer: C) In the park.
Answer: C) At weekends.
Answer: A) True