Учебник по биологии 6 класс И. Н Пономарёва, О. А. Корнилова, В. С. Кучменко. П.27 описать основные этапы эволюции организмов на земле.​

1.
What ...a fine day is today!
2.
He usually smokes ... cigarettes or ..a. pipe. 
3.
What do you prefer: ... tea or coffee?
4.
I went to ... Iyanovs, but they weren't at home.
5.
They met at ..the. gate of .a.. school.
6.
In ... our region of ..a. country ... winter is ..a. very cold
season. 
7.
..The. Large steel bridge joins ... two banks of ... river. 
8.
... Rice and ..the. cotton grow in ... Ukraine now.
9.
... People who live in ... Canada speak French and ... English.
10.
Both ... silver and ... gold are metals.
11.
... North America is washed by ..the. Pacific and ..the. Atlantic oceans.
12.
He spent ... summer of 1990 in ... London.
13.
..the. triangle has 3 sides.
14.
the... knowledge is .the.. power.

да есть

Объяснение:

1. After the call, immediately take your place in the classroom or office. Sit constantly in the place assigned to you, keep it clean and tidy.

2. Prepare everything you need for the lesson - a textbook, a notebook, a diary, etc.

3. At the entrance of the teacher, stand up and silently greet him. Sit down only after permission.

4. Sit straight at the table, don't fall apart and don't hunch over. Listen carefully to the explanations of the teacher and the answers of the comrades.

5. When called to the blackboard, come out to answer with a diary. When answering, stand facing the class, keep straight, answer loudly and slowly.

6. If you want to ask the teacher a question or answer, raise your hand without taking your elbow off the table. After the teacher's permission, stand up and ask a question (answer).

7. During the survey, open books and notebooks only at the request of the teacher.

8. Do not correct out loud the answers of a friend without the teacher's instructions, do not prompt.

9. During the lesson, observe cleanliness and order, do not litter, write only in notebooks and on draft sheets. Don't leave paper and trash behind in the desk.

10. After the bell from the lesson, do not jump up from your seat, do not shout. Leave the classroom calmly, only with the permission of the teacher.