В освоении Сибири особую роль играли дороги. Приведите доказательства того, что именно Транссибирская магистраль является главной осью освоения территории.

1. He isn't dentist
2.Linda isn't a student
3.She isn't a secretary
4.They aren't mechanics
5.Mr. Owen isn't a manager
6.We aren't in the bank
7.They aren't in the office
8.He isn't intelligent
9.I am not right
10.Jack isn't an engineer
11.Paris isn't a capital
12.Silver isn't a metal
13.The Tate Gallery isn't a museum
14.You aren't ill
15.She isn't  a cook
16.We aren't doctors
17.He isn't a sportsman
18.We aren't in the cafe
19.Michael Jackson and Madonna aren't singers
20.He isn't 5
21.I am not a teacher

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