Change the sentences into the passive voice. 1. they teach different foreign languages in eton. 2. he improved his knowledge of maths greatly last year. 3. soon they will build a new school in our neighbourhood. 4. they take students to school by bus. 5. boys held a football match yesterday. 6. they built harrow in the 15th century. 7. they call private schools “public” in britain. 8. winchester gives excellent education to its students.