we study hard.这句话的谓语是什么?是什么词性做谓语?

we study hard.这句话的谓语是什么?是什么词性做谓语? study是动词不定式吗?能单独做谓语吗?we study hard这句话有没有问题? His parents are doctors.为什么谓语是are doctors 而不是are?为什么We study hard.的谓语却仅仅是study ,而不是study hard呢? We just need to study hard 这句话的语法对吗 we study for the people l canwe study for the people l can speak a little English 这两句话的谓语是什么 you must study english hard 的谓语和主语是什么 all we need is to study hard 这句话是病句吗?如果是,怎么改? So We must Study hard what's the most important thing is that we must study hard.这句话是不是有问题? We must study hard,---?反意疑问句的答案 We each study hard at school的同义句 We are supposed to study hard的同义句 We ------study hard.在横线上填什么? 分析关于时态的句子we realied that it is important to study hard and laid a solid foundation in language study 这句话有语法错误吗? 那个STUDY HARD 的时态用对了吗?为什么呢?那为什么后面都用了过去时laid为什么 we students should study hard为什么hard要在study. My mother wish I hard study everyday.这句话是对的吗? Everyone need to study hard.这句话哪里错了? He study very hard这句话是对是错 Every day up study hard 这句话对麽