Study the table and put the sentences into the correct category.

• Группы
  • True
  • False
• Варианты
  • You mustn’t be careless with farm waste.
  • Green trees make the city air cleaner.
  • We must feed animals only in summer.
  • Modern rivers are like real dumps.
  • It’s possible to wash different means of transport in rivers.
  • It’s better to use cars instead of bicycles.