按要求写句子。
1.Turn left.(根据回答提出问题)
_______________________________________
2.Don’t walk here!(改为同义句)
_______________________________________
3.You should keep the rules.(改为否定句)
_______________________________________
4.Should I go straight? (肯定回答)
_______________________________________
5.The library closes at five.(就划线部分提问)
_______________________________________