He is playing football now
They aren’t having breakfast now, they are helping mother
Is she having shower? -Yes she is
He is waiting me on the street now.
Look! He is jumping with his sister
1)True
2)False
3)True
4)True
5)True
6)False
7)True
8)False
Big cities are always densely populated. You will never find a city without any plant or factory. They may produce necessary goods, but at the same time they are the main air pollutors in a city. This can become a global ecological problem if we don't invent the way of cleaning the air.
Plants and factories also pollute water in rivers and lakes. A polluted river loses its "population": fish and water grass, and becomes unavailable for rest and fishing.
While I am speaking about factories I don't except that people are the city polluters too. Nowadays every fourth person owns a car, which also pollutes the air. There are some people who drop litter in parks and even in streets. This litter will not disappear immediately.
1.There are five children in the park.
2.There is a cat on the sofa.
3.There are three little balls on the floor.
4.There is a big dog in the hall.
5.There is a cake in the picture.
1. There aren't bicycles near the tree.
2. There isn't a book on the table.
3. There aren't sweets in the box.
4. There isn't a bird in the cage.
5. There isn't a pear on the dish.
A new teacher will come (there )to the school after Easter.
слово there здесь лишнее.я бы не писала его.