We are all _______(主人)of our country,so we need to study hard.是填复数还是单数

Are we all here today =______ _______ here today We are all interested in music.(改为同义句)We all ______ ______ ______ _______ music. Are we all here today?（改为同义句）_______ _______ here today?怎么写,为什么 we are all with We are all mad Are we all here? we are all shanghai we are all small. We are all _______(主人)of our country,so we need to study hard.是填复数还是单数 we are all Chinese,we all are Chinese哪个对? we are all ultimately we are all ultimately alone We are all happy等于 We are all ( ) 同义句 We all are和We are all有什么不同 we are all always friend We are all different ages We are all student We all are student请问是We are all student 还是 We all are student As we all know we should study hard._______ _______ _______ that we should study hard. We all believe you are right（改为否定句）We _____ ______ believe you _______ right.That makes over 131400000 births a year （对划线部分提问,131400000画线）_______ _______ ______ does that makes a year?