When do you use the Be verb? I mean, now.

1, Be verbs, some of which are called copulative verbs, are words that connect the subject with the advertising language.

It is not a verb-object structure, but an equivalent relationship.

2.Be verbs include

am，

Yes,

Yes,

Used to be,

Used to be, is now, and always has been.

3, not every sentence should be used, only equivalence can be used.

I am a student. I am a student. I

be

a

student

4. In the continuous tense, the perfect tense and the passive voice, the changes of the be verb are no longer be verbs.

The original meaning is just a sentence pattern and a fixed collocation.

5.Be prototype is only used in infinitives, imperative sentences, dangling participles and subjunctive mood, for example:

exist

happy

!

exist

Brave!

no

be

Panic!

attempt

arrive

be

......

have

arrive

be

......

exist

a

Teacher,

I

......

arrive

be

Frank,

I

......

arrive

be

Honesty,

you

......

should

Yes!

will

Yes!

cannot

Yes!