Based on the context, choose the words that correctly complete this excerpt from ernest shackleton’s memoir south!
worsley produced several safety-pins from some corner of his garments and some temporary repairs that really emphasized his general disrepair. down we hurried, and when quite close to the station we met two small boys ten or twelve years of age. i asked these lads where the manager’s house was situated. they did not answer. they gave us one look—a look that did not need to be repeated. then they ran from us as fast as their legs would carry them.

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

What is the key similarity between the characters of gerasim and vladimir ivanich in tolstoy’s the death of ivan ilyich?

Select the choice which features correct pronoun-antecedent agreement. es a) both of the boys had his shoes on. b) both of the boys had its shoes on. 9) neither of the boys had his shoes on. d) neither of the boys had their shoes on.