Answer: A) At half past four.
Explanation for this question is being written.
Answer: B) Preposition of time.
Answer: A) In
Answer: C) Time Edit.
Answer: B) Before
Answer: C) At
Answer: B) Advance
Answer: B) Before coming here.
Answer: B) 1.in
Answer: C) On
Answer: A) For
Answer: A) For specific time (hour) and specific points/addresses.
Answer: C) AT / AT.
Answer: C) Within
Answer: A) Since
Answer: C) During
Answer: A) At
Answer: B) On
Answer: B) In
Answer: B) -
Answer: D) During
Answer: A) On
Answer: A) After
Answer: D) X
Answer: A) Over
Answer: B) Since
Answer: B) After used as a preposition.
Answer: A) At eight o'clock.
Answer: B) No later than.
Answer: C) At/to
Answer: B) A quarter to two.
Answer: C) Through
Answer: A) At 10:30.
Answer: B) At
Answer: A) True
Answer: C) For
Answer: B) For
Answer: B) I'll finish the project by Friday.
Answer: D) For
Answer: D) In
Answer: C) In
Answer: A) Before