lt's necessary for student to study hard同义转换
lt's necessary for student to study hard同义转换
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
us study necessary to hard it’s for 连词成句
It’s necessary to study hard at school.
同义句转换It is not necessary for you to worry about your son‘s s
Its necessary to study hard at school ( ) ( )study hard at s
As a student,you should study hard at school.同义句转换
To study hard is important for students.同义句
Lt's very hard to ____a good place to study car desigh 翻译
they both study hard 同义句转换
It is necessary for us to work hard every day 同义句