Ответ:

2) Were cavepeople alone?

3) What animals did they hunt?

4) What did They eat?

5) Why they didn't live in one place

6) How did cavepeople used fire?

7) Why do we call this period "The Stone Age"?

P.S. если чо к первому ответ в книге, надеюсь заметил

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2) Were cavepeople alone?

3) What animals did they hunt?

4) What did They eat?

5) Why they didn't live in one place

6) How did cavepeople used fire?

7) Why do we call this period 'The Stone Age'?

Как-то так, больше не знаю. И на 1 ответ в книге, в задании самом.(つ･･)つ