Write true sentences in Passive Voice. For each of groups choose the correct sentences

• Группы
  • am
  • is
  • are
• Варианты
  • The letter _ written in English
  • The children _ not allowed to ride a motor-bike
  • I _ invited to the concert
  • We _ given text-books at school
  • The newspapers _ brought in the morning
  • Dinner _ cooked by my mother
  • The picture _ painted by my friend
  • The classroom _ cleaned every day
  • Potatoes _ grown in many countries
  • The house _ built of stone