What is the be verb in interrogative sentences I always thought it was linking verb But today I read the grammar book published by Pearson. It says that it is helping verb·· Is that so? Is the be verb in declarative sentences such as I am a student linking verb? Oh, that means there should be no copulars in interrogative sentences~

The grammatical vocabulary of "linking verb" is "be" linking verb ". When it is used in interrogative sentences, it is" helping verb = auxiliary verb " verb.helping verb is a verb functioning to give further semantic or synt...

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1. How to change a general question,
2. What is the verb be?
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4. What is the difference between auxiliary verb and be verb in general questions?
5. What auxiliary verb is used to ask questions in special questions and what be verb is used to ask questions? For example, where did you go on vocation
6. When to use auxiliary verbs and be verbs in special questions For example, where do you live? Why not say where are you live?
7. When to use auxiliary verbs and be verbs in English interrogative sentences For example, are you a student? Can it be written as do you a student? Do you like apples? Are you like apples? If not, say the reason, and how to judge such questions
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11. When the be verb in a declarative sentence is a notional verb, how to change it into a general question or a special question? Please explain Tom is (smart almost 1.75 meters) Wrong. Tom is (smart, almost 1.75 meters.) asking questions in brackets
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14. Is it suitable for negative sentences and interrogative sentences
15. In which interrogative sentence should the verb be reduced Please give some examples at the beginning of "does, can" and "special questions" to explain in which sentence the verb should be restored,
16. How do verbs change in interrogative and negative sentences?
17. How do verbs change in interrogative sentences and negative sentences Do the verbs in interrogative sentences and negative sentences basically change into their original forms? (excluding special cases) Or according to the tense of the sentence? Do you keep the verbs in their original form when you use do and does?
18. When do interrogative sentences and negative sentences return to their original forms I want to know under what tense the verbs in interrogative and negative sentences are restored to their original forms? Under what tense do verbs in interrogative and negative sentences need not be restored Which words must be followed by the original verb form?
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