根据短文内容及首字母提示完成单词

　　Coffee has been a part of people's lives for t 1 of years, and it is still a favorite d 2 in the world, Here is a story of coffee about h 3 it was discovered.

　　The story tells us coffee was discovered in Africa long long a 4 . One day a farmer was w 5 his goats, and saw them e 6 some berries (浆果) from a plant. The goats became very active a 7 they ate the berries. The man often felt tired, so he decided to try the berries, t 8 . T 9 his surprise, he didn't feel tired any more. Coffee plants were thus discovered. The coffee was t 10 from Africa to other countries in Europe. After that the farmers started to grow coffee plants there, especially in South America.

根据下列短文内容，在短文后的空格处填上一个恰当的词，使短文完整、通顺。
During the day we work and play. At night we sleep.  Our body rests and grows most while we ? 78? asleep. ? 79? the morning we are ready to work and play again. Children who are tired usually need more sleep. We can study better after we have ? 80 ? rest. Boys and girls who are eight or nine years old 　 81 ? ten hours of sleep every night.
Our body needs fresh air when we sleep.　 82 ? we do not get enough fresh air, we will feel tired when we wake up. We should    83 ? our windows at night, and we can have a lot of fresh air. Cool air is better ? 84 ? warm air. Boys and girls who want to be 　 85 ? must get pleny of sleep.