Its necessary to study hard at school ( ) ( )study hard at s

Its necessary to study hard at school ( ) ( )study hard at s It’s necessary to study hard at school. lt is necessary to study hard at school.同义句 It's necessary to study hard in the school.(改为同义句) study har wang mei study hard at school改错 We both study very hard at school lts necessary to study geography at school lt's necessary for student to study hard同义转换 study hard at chinese是什么意思 Do you study hard at school?什么意思 Students_____ _____（必须）study hard at school. We each study hard at school的同义句