Объяснение:
Traditional lifestyles were centered around acquiring and maintaining food, shelter, water, sanitation, etc. In other words daily activity in almost all ways centered around survival. Whereas there would have been rudimentary leaisure activities, they would have occupied a very limited portion of ones time. Including that of children. Everyone's effort would have been needed to meet the living requirements of the group. This can still be seen today in a number of tribal societies as well as some third world countries.
Contrast that with the extreme leisure time people in more developed countries enjoy. Although it wouldn't be hard to argue with the idea that people in modern societies use their leisure for endeavors that have little value, no one can realistically argue that they don't at least have it.
1. Kate cooks dinner every day. (Present Simple, так как есть наречие every day)
2. Kate will cook dinner tomorrow. (Future Simple, так как есть наречие tomorrow)
3. Kate is cooking dinner now. (Present Continuous, так как есть наречие now)
4. Kate cooked dinner yesterday. (Past Simple, так как есть наречие yesterday)
5. I don't eat ice cream every day. (Present Simple, так как есть наречие every day)
6. I am not eating ice cream now. (Present Continuous, так как есть наречие now)
7. I will not eat ice cream tomorrow. (Future Simple, так как есть наречие tomorrow)
8. I didn't eat ice cream yesterday. (Past Simple, так как есть наречие yesterday)
9. He spent last summer in the country. (Past Simple, так как есть last summer)
10. He didn't spend last summer in the country. (Past Simple, так как есть last summer)
11. Did he spend last summer in the country? (Past Simple)
12. Where did he spend last summer? (Past Simple)
13. She helped mother yesterday. (Past Simple)
14. She didn't help mother yesterday. (Past Simple)
15. Did she help mother yesterday? (Past Simple)
16. How did she help mother yesterday? (Past Simple)
17. Do you go to school every day? (Present Simple)
18. Are you going to school now? (Present Continuous)
19. Will you go to the south next summer? (Future Simple)
20. Did you go abroad last summer? (Past Simple)
21. What does your brother do every day? (Present Simple)
22. What is your brother doing now? (Present Continuous)
23. What will your brother do tomorrow? (Future Simple)
24. What did your brother do yesterday? (Past Simple)
25. What did you get for your birthday 2 days ago?