1 The development of anatomy was greatly affected by Darwin's theory of evolution.
2 The theory of the two signaling systems was offered by I.P. Pavlov.
3 The gases are transported to and from tissue cells by the blood.
4 The skeleton is made up of the bones.
5 Contraction in skeletal muscles are stimulated by electrical impulses.
6 The thoracic cavity is bounded by the ribs laterally.
7 The spinal column is supported by many strong ligaments and muscles of the trunk.
8 The work of the heart was influenced by many factors.
9 The outer wall of the heart is created by three layers.
10 The right and left sides of the heart are separated by a wall called septum.
Dear my friend Lucy
I am glad to write you about me and my winter holiday. I really spend a great time here in mountains. mountains are really beautiful especially in winter. everywhere is white and crispy but a little bit cold here. Overall I am having a great time here and enjoy with the nature. I everyday go skiing and playing with snow here with my fiends. I hope you will also visit this place ne winter in your holiday and I hope you are also enjoying your holidays at home
best wishes! please write back soon
yours (напишешь свою имю)
He was listening to the concert on TV at 7,wasn't he? Разделительный
Was he listening to the concert on TV at 7? Общий
Who was listening to the concert on TV at 7? Вопрос к подлежащему
Was he listening to the concert on TV at 7 or at 8? Альтернативный
When was he listening to the concert? Специальный
2
We will soon see the Black Sea,won't we? Разделительный
Will we soon see the Black Sea? Общий
Will we see the Black Sea or the Red Sea? Альтернативный
What will we see? Специальный
Who will soon see the Black Sea? Вопрос к подлежащему
3
My mother was busy at an office,wasn't she? Разделительный
Was your mother busy at an office? Общий
Who was busy at an office? Вопрос к подлежащему
Where was your mother busy? Специальный
Was your mother or father busy at an office? Альтернативный
4
She is always glad to see her friends,isn't she? Разделительный
Is she always glad to see her friends? Общий
Who is glad to see her friends? Вопрос к подлежащему
Whom is she always glad to see? Специальный
Is she always or sometimes glad to see her friends? Альтернативный