1-C. As I gradually fell asleep, I knew I was ready for whatever the future would hold, thanks to the inner strength I had developed during these past months.As I gradually fell asleep, I knew I was ready for whatever the future would hold, thanks to the inner strength I had developed during these past months.
2-C. I was fast asleep, so I didn't hear the car accident that happened at 2 a.m. this morning.I was fast asleep, so I didn't hear the car accident that happened at 2 a.m. this morning.