1.Mice catch cats. Mice dont catch cats. Cats catch mice2. The Earth goes round the Moon. The Earth doesnt go round the Moon.The Moon goes round the Earth3. .The river Volga flows into the Black Sea. .The river Volga doesnt flow into the Black Sea..The river Volga flows into the Caspian sea4. Patients look after nurses in hospitals. Patients dont look after nurses in hospitals.Nurses look after patients in hospitals.5.Water boils at 50 degrees Centigrade. .Water doesnt boil at 50 degrees Centigrade. .Water boils at 100 degrees Centigrade6. Indians live in Scotland. Indians dont live in Scotland.Indians live in India7..Carpenters make things from metal. .Carpenters dont make things from metal. .Carpenters make things from wood.8.Our city stands on the river Thames. Our city doesnt stand on the river Thames. Our city stands on the river вставь название реки на которой стоит ваш город9..It often rains in Africa. .It doesnt often rain in Africa. .It often rains in England.10..Tigers eat grass. .Tigers dont eat grass..Tigers eat meat.11..Our group studies Chinese. .Our group doesnt study Chinese. .Our group studies English12..Our classes begin at 8 a.m. every day. .Our classes dont begin at 8 a.m. every day..Our classes begin at 9 a.m. every day.