Grammar, Usage / Is the grammar in this sentence OK? [8]

Thank u Alina! this is a part of my paragraph and not a complete one. But thanks for ur answer!

Grammar, Usage / Is the grammar in this sentence OK? [8]

Thank you very much!

Grammar, Usage / Is the grammar in this sentence OK? [8]

Entrance examination .. grammar usage sentence

Entrance Examination should be cancelled so as to cultivate students