Cloze text: Read the passage below and choose A, B, C, or D to fill in each blank from 631 to 635.

     Without music and sport classes, a child’s talent in these areas may never be discovered and developed.

     In fact, classrooms may provide an environment (631) _______. Furthermore, even for the children with (632) _______ talents, their capabilities may not fully grow unless (633) _______. Children may also learn to be disciplined and hardworking from the atmosphere of a class, because success in these particular areas requires a significant amount of effort in training. In brief, school education may satisfy some of the most critical factors in the early progress of the future music and sport figures.

     More importantly, the provision of both academic, music and sports education is mandatory for an all-rounded growth of young students. If learning to sing or to (634) _______ a sport, for example, is treated as an extracurricular activity only, children may consider the engagement in it to be entirely optional. Some children, particularly those without a determined mindset, may eventually choose (635) _______ sports and music. Such a group may consequently go on to suffer from physical or mental illness in later life.

     To conclude, to ensure the adequate physical and mental development of the next generation, and to foster young talents in music and sports, these subjects must never be abandoned in any child educational institution.

            In fact, classrooms may provide an environment (631) _______.