<span>When using active voice, the subject
performs the action noted by the main verb. (As one site put it, the
subject is a do-er or a be-er.)
When using the passive voice, the
subject is acted upon by another agent or an unknown something. (The
subjects of passive sentences are not do-ers or be-ers.)
These are much better explained with examples:
Active: Brutus stabbed Caesar.
Passive: Caesar was stabbed by Brutus.
Active: The committee approved the new policy.
Passive: <span>The policy was approved of by the committee.</span></span>
Answer:
advantage are
student no need bought any school dress
students can easily focus on teacher while teaching
students can learn where Ever they like
students should not run from the house to get school.
disadvantages
Online course requers more time
it is not suitable for complex topics
learning from mobile or computer screen require a lot of self discipline
online classe requers internet