根据句意及首字母提示补全单词,使句子完整、通顺.
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.