Complete the situation in Present Perfect Example: I am not talking on the phone now because I have just broken it.

1) He is doing his homework.
2) She is sleeping. 
3) They are not having lunch.
4) We are walking the dog. 
5) It is snowing outside.
6) You are not smiling. 
7) Harry is playing tennis. 
8) The teacher is writing on the board. 
9) The birds are not singing.
10) I'm doing my homework.
11) My sister is playing with her ball.  
12) My dad is building a house.  
13) My mother is not cooking breakfast.
14) We are walking along the street.
15) I am helping my grandmother.
16) My friend is helping me with maths.
17) I am reading a book.
18) My sister is not washing up.
19) We are sitting on a bench in the park.

Today every ten minutes one species of animal, insect, bird, fish or plant dies out forever mainly because of the world’s environmental problems. However, some animals have become extinct because of human actions. People hunt, overfish and change wetlands and forests to croplands and urban areas.

Today the most well-known kind of animal who is endangered is blue whale. Blue whales are the largest animals ever known to have lived on Earth. Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.Blue whales, die out because of lack of food.There was a time, when the blue whale was a major animal in every large water body of the world. But the arrival of the whale hunting era, diminished the whale count by such a massive number, that blue whales are still endangered today.

1 задание
1)widely celebrated holiday
2)in millions of homes all over the world
3)custom of lighting and decorating a small fir tree
4)spread its influence
5)around the world
6)Londoners are sent a huge fir tree
7)in the center of London
8)Christmas Eve
9)silver star surrounded by tiny lights
10)around the base of the tree
11)the gifts and toys wrapped up in bright colorful paper
2 задание
1) my
2)she
3)them
4)they
Предлоги
1) to, in
2)at, at
3)from, till
4)on
5)on, for
6)on
Степени сравнения прилагательных
1)cleverer
2)the most beautiful
3)better
Артикли
1)the
2)the, -, -
3) -
4)a
Множественное число
Boxes
Information
Geese
Leaves
Companies
Heroes
Benches
Числительные
1) two hundred and twenty days
2)the second page
3)millions of books
4)the twenty first of April nineteen ninety seven
5)one quarter
6)zero point two five(неуверенна)
7) ten point fifteen
Оборот there is/are
1) Is, is not
2)is
3)will be
Местоимения
1)a little
2) many
3)much
Неопределенные местоимения
1)anyone
2)something
3)no one