Question

correct tense=They (live) in Delhi for ten years

Answer 1

They have been living in Delhi for ten years.

• The sentence is corrected to its present perfect continuous tense.

What is a present perfect continuous tense?

• Present perfect continuous tense describes an action that began in the past and continues at present.
• It is also known as the present perfect progressive tense.

Structure of present perfect continuous tense:

Subject + has/have + been + 1st form of verb + ing + obj

Example: I have been waiting in the queue for 3 hours.

Answer 2

Answer:

They have been living in delhi for ten years