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- How do you specify past tense for 是? 5 answers
How can I negate an adjective in the past?
For example: 这是红色的。It is red. 这不是红色的。It's not red.
How could I say 'It was not red'? I read somewhere that 没有 only negates action verbs. If that's true, would the sentence in the past be the same (apart from time expressions) as the present?