Now perfect continuous tense exists in passive voice, right?

1.Yes, there is a passive on completion.

2.In the perfect continuous tense, the perfect continuous tense means that it has been done in the past and is still doing it and may continue in the future.

3.No, you can't.

The passive voice in the present continuous tense is the past participle of am being is being are being + verb.

Like the active voice in the present continuous tense, the passive voice in the present continuous tense denotes the action that is being carried out, such as:

ten new hospitals are being built at the moment.Ten hospitals are under construction.

the final is being played as we speak.We were in the finals as we spoke.

Now proceed with tense sentence pattern analysis.

1. The general interrogative sentence is to move the be verb in front of the subject, add a question mark at the end of the sentence, read the ascending tone, and be + the subject doing sth.

are they putting up the scaffolding? yes, they are. / no, they aren't.

is he showing a foreign guest round the city? yes, he is. / no, he isn't.

2. The negative sentence is to add not after the be verb, and the subject be+not+doing sth.

i am not working.

the students aren't playing football.

The structure of the passive voice is the auxiliary verb be plus the past participle of the transitive verb. In fact, the change in the tense of the passive voice is the change in the tense of the auxiliary verb be. That is, the passive voice in the present continuous tense.

It is the past participle of be being plus transitive verb. For example, he is doing his homework. English is.

he is doing his homework。Becoming passive voice is.

his homework is being done by him.

Formation of passive voice in the present continuous tense: be being past participle, the present progressive passive voice means "someone is being being at this moment", and the subject is the bearer of the action.

Example sentence: The boy is being beaten by his father he stole a bike from his neighbour

The boy was being beaten by his father. He stole a bicycle from a neighbor.

The present progressive passive voice 1) means "something is being done at this moment", and the subject is the recipient of the action. 2) Passive voice form in the present continuous tense: am is are + being + past participle.

be being past participle.

Example sentence: The boy is being beaten by his father he stole a bike from his neighbour.

The boy was being beaten by his father. He stole a bicycle from a neighbor.

The passive voice structure of the present continuous tense is: be being done, being has a formal change, being is not deformed.