1 . 如果我们尽力回收废物，我们可以减少污染，保护自然资源。
If we try our best to____________the wastes, we can reduce pollution and conserve natural____________.

2 . The villagers living in the mountainous area have to walk miles to ________(去拿来) water. (根据汉语提示单词拼写)

4 . They decided to ________(原谅) one another and try to rebuild their relationship. (根据汉语提示单词拼写)

5 . It’s recorded that it took Christopher Columbus more than two months to s______ across the Atlantic Ocean in 1492. (根据首字母单词拼写)

7 . Mr. Wang used to ________________ (属于) a youth club.（根据汉语提示填空）

8 . If you come across a new word while reading, remember to h________ it just in case you might forget to look it up in the dictionary later. (根据首字母单词拼写)

9 . My job today is to wash the dishes and s______ the floor. (根据首字母单词拼写)

10 . 屠呦呦与团队甚至坚持以身试药，以确保药物的安全性。
Tu Youyou and her team members even ________ testing the medicine on themselves to ________ that it was safe .