plese check this answers on voice.

Fill in the blanks with the passive form of the verbs in past continuous tense :

    l. The old buildings _______________ down in the city. (pull)

   2. All the old roads ______________(repair)

   3. The records of the company_____________.(check)

   4. After the show the exit-gates___________. (close)

   5. At the police-check post all the vehicles __________.(cheek)

   6. The notebooks of the students ____________.(sign)

   7. All the roads to the Red Fort____________. (cordon off)

   8. The old house___________. (renovate)

   9. The players _____________ by all. (encourage)

  10. A laptop___________by the college. (provide)