It’s not easy _________ me__________ finish walking a 100-kilometer trail within 48 hours.
A.of; to | B.for; to | C.of; for | D.for; for |
It’s not easy _________ me__________ finish walking a 100-kilometer trail within 48 hours.
A.of; to | B.for; to | C.of; for | D.for; for |