30 It 's hard but necessary to educate children_____well at
It’s necessary to study hard at school.
but It's hard to
Its necessary to study hard at school ( ) ( )study hard at s
一道首字母填空It's necessary for young people to find it hard to pu
it's hard to tell but it's true baby
it is necessary to not only work hard but also have real int
it's of importance to educate people to regard an
R :"It's easy to say,but hard to do."
us study necessary to hard it’s for 连词成句
It's necessary to study hard in the school.(改为同义句) study har
it's hard to
it's necessary for you to go to bed early at night 同义句