Answer: B) To, to.
Explanation for this question is being written.
Answer: B) On
Answer: A) In
Answer: B) In
Answer: B) Last July.
Answer: A) At
Answer: A) Since
Answer: B) For
Answer: C) At
Answer: D) At (2) in.
Answer: D) In
Answer: C) In
Answer: A) Six o'clock.
Answer: C) By
Answer: B) At
Answer: A) On
Answer: C) C
Answer: B) Until
Answer: D) At on.
Answer: A) In / on.
Answer: B) IN
Answer: C) On
Answer: C) 7:50
Answer: A) In, short.
Answer: A) From/to
Answer: C) Since
Answer: D) For
Answer: D) On
Answer: B) ON
Answer: C) On, in, at, in, at.