Question

根据句意及首字母提示补全单词，使句子完整、通顺。

1.To protect（保护）our environment, we should stop cutting t------- down.
2.You are late, Peter. you are s------ to arrive before nine.
3. your bill（账单）--------（include）the money for service,sir.
4.He is too young. Maybe he can't understand the -------（mean）of the story.

Answer 1

1. trees
为了保护我们的环境我们不该再砍伐树林。
2. supposed
你迟到了皮特，你应该在九点钟之前就到的。
3. includes
你的账单是包括服务费的，先生。
4. meaning
她太年轻了，或许还不明白故事的含义。

Answer 2

1. trees
2. supposed
3. includes
4. meaning