2.1 has just come

2.2 have been

2.3 has left

2.4 has lived

2.5 has written

2.6 has bought

2.7 has won

3.1 Ayajan hasn't mooved the house yet

3.2 I haven't read any science-fiction books

3.3 The plane hasn't arrived

3.4 He hasn't finished his homework

Пожалуйста

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