Education. Exercise 10. Knowledge (bands 6.5 - 7.5)

Fill in the gaps with the words from the box.
   acquire      apply      broaden      profound      superficial   
1. Students should /use the knowledge that they have learnt in the classroom.
2. By doing mathematics exercises at home, students /improve/consolidate their knowledge of the subject.
3. Underperforming students usually have only /limited knowledge of a subject.
4. Students /gain invaluable knowledge and information through learning.
5. Diligent students demonstrate /extensive knowledge of most disciplines.