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МатематикаВопрос:
4. He isn't a cosmonaut. -
Ответ:
The sentence is grammatically correct as is. 'isn't' is the correct contraction for 'is not' with the subject 'He'.
4. He isn't a cosmonaut. - is
Похожие
The sentence is grammatically correct as is. 'isn't' is the correct contraction for 'is not' with the subject 'He'.
4. He isn't a cosmonaut. - is