we make positive and negative sentences using the verb "to be"in _英语解答

we make positive and negative sentences using the verb "to be"in the simple present tense like this
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人气：470 ℃　时间：2020-01-29 10:12:43

解答

我们在一般过去时中像这样使用动词“to be”（不定式）来做肯定句或否定句.