Sumunod ang mang-aawit sa utos.

Here, sumunod means obeyed or followed.

It comes from the root sunod, which has the basic idea of following. In this sentence, because it is followed by sa utos, the meaning is specifically obeyed the order/command.

So sumunod sa utos is a very natural way to say obeyed the command.

Filipino very often uses verb-first word order.

So instead of starting with the singer, it commonly starts with the action:

• Sumunod ang mang-aawit sa utos.

This is normal and natural in Filipino.
English usually prefers subject + verb, but Filipino often prefers verb + topic.

Ang marks the noun that is the topic or focus of the sentence. In many beginner explanations, this is often treated as the subject-like noun.

So in:

• Sumunod ang mang-aawit sa utos.

ang mang-aawit is the focused noun: the singer.

A useful way to think about it is:

• sumunod = obeyed
• ang mang-aawit = the singer as the main noun being talked about
• sa utos = the command/order

Not exactly.

Sometimes ang phrases are translated with the in English, but ang is not simply the Filipino word for the. It is mainly a marker that shows the role of the noun in the sentence.

So:

• ang mang-aawit may translate as the singer
• but ang is doing grammar work, not just acting like an English article

This is why translating word-for-word can be misleading.

Mang-aawit means singer.

It is related to awit, which means song or singing/song depending on context.
So mang-aawit is a person associated with singing: a singer.

In this sentence:

• ang mang-aawit = the singer

Sa utos means to the order/command or, more naturally in English, the order/command after a verb like sumunod.

The marker sa is very common in Filipino and can have meanings like:

• to
• in
• on
• at
• with respect to

Here, with sumunod, the combination sumunod sa means to obey or to follow something.

So:

• sumunod sa utos = obeyed the command

Because the verb sumunod normally goes with sa when it means obey/follow.

So the pattern is:

• sumunod sa + noun

Examples:

• sumunod sa utos = obey the command
• sumunod sa batas = obey the law
• sumunod sa magulang = obey one’s parents

Using ng here would not fit this verb pattern.

No. They are related, but they use different focus patterns.

• Sumunod ang mang-aawit sa utos.
  The focus is on ang mang-aawit.

• Sinunod ng mang-aawit ang utos.
  The focus is on ang utos.

Both can be translated into natural English as The singer obeyed the command, but the grammar is different.

A helpful comparison:

• sumunod = actor-focused
• sinunod = object-focused

So Filipino changes the verb and the noun markers depending on what is in focus.

No. Sumunod can also mean followed or came next, depending on context.

For example, it can refer to:

• following a person
• following instructions
• coming after something in sequence

In this sentence, because of sa utos, the meaning is clearly obeyed the command.

So context is very important.

Yes. That is also correct.

• Sumunod ang mang-aawit sa utos.
• Ang mang-aawit ay sumunod sa utos.

Both mean the same thing.

The first one is a very common verb-first structure.
The second one uses ang ... ay ..., which can feel a little more formal, more deliberate, or more like written Filipino.

So both are grammatical, but the first is often more natural in everyday speech.

It is usually understood here as completed aspect, which often corresponds to the English past tense obeyed.

So in this sentence:

• Sumunod ang mang-aawit sa utos. = The singer obeyed the command.

In Filipino, it is often more accurate to talk about aspect rather than English-style tense.
Here, the action is viewed as completed.