Thanks a lot!! If I really want to correct them, what can I do?
(d) Before going out to drive his car, he closed his house gate / house's gate / the gate of his house.
(e) He drove his car out from / of his house. Then, he got out / off the car and closed the gate.
(f) He drove his car out from / of his house and got out /off to close the gate.
(g) He dro