Question

求英语高手帮忙解一道同义句转换的题~急急急~在线等~现在就要~在下感激不尽~~~~~~~~给高分~

1）you will be lucky if he lets you go without a ticket
you will he lucky if he allows( )without a ticket
2)you will enjoy your stay herh if you pay attention to our street signs
you won't enjoy your stay here( )pay attention to ourstreetsign
3)If you receive a requIf you receive a request like this you will have to obey it
If you receive a request like this you ( )obey it
4)When you take an exam you have to write down your name on yourpaper
When you take an exam you have to( )your name on your paper
5)If you have time can you help me?
If you ( )can you help me?

Answer 1

1 you will he lucky if he allows( you to go ) without a ticket. let sb do sth=allow sb to do sth .允许某人做某事
2.you won't enjoy your stay here(unless you ）pay attention to ourstreetsign unless除非
3.If you receive a request like this you ( must )obey it. have to 不得不=must一定要
4.When you take an exam you have to( show )your name on your paper show展示
5)If you have time can you help me?
If you ( are free )can you help me? have time 有时间=be free有自由

Answer 2

1）you will be lucky if he lets you go without a ticket
you will he lucky if he allows( you to go )without a ticket
2)you will enjoy your stay her if you pay attention to our street signs
you won't enjoy your stay here( unless you )pay attention to ourstreetsign
3)If you receive a requIf you receive a request like this you will have to obey it
If you receive a request like this you ( must )obey it
4)When you take an exam you have to write down your name on yourpaper
When you take an exam you have to( show )your name on your paper
5)If you have time can you help me?
If you ( are free )can you help me?

Answer 3

you to go
until/unless you
must
sign
are free