Die mosie is op die agenda.

Yes. In a simple statement like this, Afrikaans follows the same basic pattern as English:

• Die mosie = the subject
• is = the verb
• op die agenda = a prepositional phrase

So it lines up very closely with The motion is on the agenda.

Yes. Die is the Afrikaans definite article, so here it means the.

A very important point for English speakers is that die does not change for:

• gender
• number
• case

So Afrikaans uses die for:

• the motion → die mosie
• the agenda → die agenda
• the books → die boeke

That is much simpler than languages that have different forms for masculine, feminine, or plural nouns.

No. Afrikaans die is not pronounced like the English verb to die.

It is usually pronounced roughly like dee.

So:

• die in Afrikaans = dee
• not English dye

This is a very common beginner mistake.

Yes, mosie is the normal word for a formal motion, especially in meetings, committees, councils, or parliamentary contexts.

So if someone proposes something officially and it is put before a group, mosie is the right word.

It is a formal noun, not a word for physical movement. In other words, here it does not mean motion in the sense of movement.

Yes. Op die agenda is the natural Afrikaans equivalent of on the agenda.

Here op means on, and the phrase works very much like it does in English:

• Dit is op die agenda. = It is on the agenda.
• Die saak is nie op die agenda nie. = The matter is not on the agenda.

So in this sentence, op die agenda is exactly the expression you would expect.

It is very similar in meaning, but it belongs to the Afrikaans verb wees meaning to be.

In this sentence:

• is = is

Examples:

• Hy is hier. = He is here.
• Die mosie is op die agenda. = The motion is on the agenda.

So yes, it functions very much like English is in the present tense.

Yes, but the meaning changes slightly.

• Die mosie is op die agenda. = The motion is on the agenda.
  This refers to a specific motion already known from context.

• ’n mosie is op die agenda. = A motion is on the agenda.
  This introduces it less specifically.

So the choice between die and ’n works much like the versus a/an in English.

Mosie is pronounced roughly like MOH-see.

A simple learner-friendly guide:

• mo sounds like more without the r
• sie sounds like see

So: MOH-see

The stress is usually on the first syllable.

Afrikaans does not capitalize all nouns.

Unlike German, Afrikaans only capitalizes:

• the first word of a sentence
• proper nouns, such as names of people or places

So mosie and agenda stay lowercase unless they begin the sentence.

In a yes/no question, Afrikaans usually puts the verb first:

• Statement: Die mosie is op die agenda.
• Question: Is die mosie op die agenda?

This is very similar to English:

• The motion is on the agenda.
• Is the motion on the agenda?

So the question form is straightforward here.

Yes. In a simple main clause, the word order is straightforward, as in this sentence. But Afrikaans has verb-second word order in main clauses, so if you move another element to the front, the verb still stays in second position.

For example:

• Die mosie is vandag op die agenda.
• Vandag is die mosie op die agenda.

Notice that when Vandag moves to the front, is still comes second.

That is a very common Afrikaans pattern and worth getting used to early.