Question

i ___ working for two hours. ( am / have been)​

Answer 1

i am working for two hours.

but not use have been because am added to sentence says he working for two hours still he was working.when add have been means it is no meaning but perfect means verb is in third form only and may not possible.

please mark as Brainliest

Answer 2

Answer:

Have been

Explanation:

This is the example of present perfect continuous tense.

How to identify present perfect continuous tense?

Present perfect continuous tense can describe action that began in the past and continue to the movement of speaking.

This is the formula of this tense -

Sub+ have been/ has been+ verb 1st+ ing + object + since/for + time.

• Ramesh has been running in the field for two hours.
• You have been laughing for a long time.
• She has been singing a song.
• They have been living in this city for 10 years.

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