When you analyze a structure of a writing or some articles, first of all you must consider the every details that could make the writings as a whole and ask what composes it and how is this structured. The best answer to this question is this sentences. "What is the source of details-personal experience, experiments, scholarly source, or facts?"
A. The mother called her son for lunch.
The verb in the sentence uses active voice because the subject of the sentence is the one doing the action stated by the verb.
The mother is the subject of the sentence. She is the one doing the verb "called". Therefore, the verb is using the active voice.
The other choices are using passive voice because the subjects are not the ones doing the action. Instead, the subjects are the recipient of the action or verb.
If we need to put the verb "arrive" into the 3 er person singular in the present form, we would say: "arriveS"
e.g: He arrives at any times every day. She arrives in a red car in the morning.
The inflictive -S makes reference to the 3p singular in present simple tense.
this modification will only occur with the subject he/ she and I, in the present simple tense.
Melon is a direct object because it comes after the verb and someone or something is not receiving it.
Subject+verb+who or what=direct object
