Question

This old man was a general in the war. Now he
on a pension.
O's been living
O's lived
is living
lives​

Answer 1

This old man was a general in the war. Now he's been living on a pension.

Explanation:

• The correct form of the verb must be used to show the tense of the sentence.

• The form of the verb depends on the word that is before the verb and the subject of the sentence and the tense.

• In continuous sentences "ing" is added to show the action is still going on.

• In the given sentence we will add "been" along with "ing" with the first form of the verb to show the reference to the time.

Answer 2

$\huge \underline \mathbb \pink{answer}$

The old man was a general in the war. now he's been living on a pension.