Question

parents look after their children change passive voice

Answer 1

Answer:

the children were looked after by their parents

Answer 2

Answer:

Their children are looked after by parents.

Explanation:

*The given question is in active voice,present tense.

*We have to convert the question into passive voice,present tense.

*The structure of the passive voice,present tense is,sub+am/is/are+past participle.

I-am

He/she/it-is

We/you/they-are

*So the answer is,

Their children are looked after by parents.

MORE:

*In the active voice,the subject is the "doer".

*In the passive voice,the subject is the "sufferer".

*While changing a sentence from active to passive voice,we have to add a "be" form verb and the past participle of the main verb should be used in the passive form.