He was wearing a lot of clothes to _____ himself from the cold.

The climbers succeeded in climbing to the top of the mountains, and they owed their success to the preparations they ______

2— Do you know anything about that man?— NoI know nothing about him _______ I read in the newspaper yesterday

After he became conscious, he remembered ________ and ________ on the head with a rod.

The mistake_____, I had been more careful.—But you weren’t at that time.