i haveto help my parents改为否定句 mysister has to study for a math test对a math test提问

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• 英语练习题帮下忙题目看下面就知道了,1.We have to study for the math test.（改为否定句）We ( )( )( )study for the math test2.It is (the first or May today).(对括号里的单词提问)就是对画线部分提问( )( ) is it today?3.They can come to our school (on Tuesday).(对括号里的单词提问)( )( ) they come to your school?4.Thanks for your invitation.(改为同义句)Thanks for ( )( ).5.Bill has to have a guitar lesson this afternoon.(改为否定句)Bill ( )( )( )( ) a guitar lesson this afternoon.
• i haveto help my parents改为否定句 mysister has to study for a math test对a math test提问
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