Question

an old man is walking through the town (change into past continuous)​

Answer 1

Given Sentence :

An old man is walking through the town

What we have to do ?

(change into past continuous)

Answer :

★ An old man was walking through the town.

Tense :

The tense in the above sentence is Past Continuous Tense

⠀⠀⠀⠀$\large\dag \: \sf\pink{Past \: Continuous\: Tense}$

• This tense denotes an action started some time before and still in progress.

• Here we use 1st form of verb with all the pronouns.

• Helping verb ' was /were ' is used.

• Was for singular Noun.

• Were for plural Noun.

$\mapsto\bf{For \: Example}$ - I was writing an essay on H.G. Wells.

Formation :

Subject + was / were + ( 1st form of verb ) + ing

For Assertive :

$\implies$Sub + was /were + 1st Form + ing + object.

For Negative :

$\implies$ Sub + was/were not + 1st form + ing + object.

For Interrogative :

$\implies$Was/were + Sub + 1st Form + ing + object ?

For Interrogative - Negative :

$\implies$Was/Were+ Sub + not + 1st Form + ing + object ?

Answer 2

Answer:

An old man was walking through the town.