Alan: (a) Have you ever broken your leg?
Dave: Yes, I (b) broke it. Two years ago I (c) went skiing and I (d) broke my left leg.
Alan: I (e) have never broken my leg but I (f) have had some bad accidents in the past. For example, I (g) crashed my bike at least five times.
Dave: (h) Did you fall off your bike last week?
Alan: No, I (i) didn't. Last week I was riding a horse and I (j) fell off!