Is "been" not used in negative sentences of future perfect continuous tenses?
Dear Student,
The solution to your query is as given below:
In negative sentences, the word 'not' is added inside the helping verb making it 'will not have been'. Subject + will not have been + (1st form of verb + ing) + since/for time. Example: She will not have been working in the factory since 30th November.
To describe something that will not be completed over a certain span of time into the future, we make the future perfect continuous tense negative by adding not after the modal verb will (usually contracted as won't).
Regards!
The solution to your query is as given below:
In negative sentences, the word 'not' is added inside the helping verb making it 'will not have been'. Subject + will not have been + (1st form of verb + ing) + since/for time. Example: She will not have been working in the factory since 30th November.
To describe something that will not be completed over a certain span of time into the future, we make the future perfect continuous tense negative by adding not after the modal verb will (usually contracted as won't).
Regards!