Guarda las tazas en la parte alta del armario.

In this kind of sentence, guardar often means to put away, to store, or to put in its proper place.

So Guarda las tazas... is not just put the cups... in a neutral sense; it has the idea of put the cups away / store the cups.

That is very natural in Spanish:

• Guardar la ropa = put away the clothes
• Guardar los platos = put away the plates
• Guardar dinero = save money

So here guardar fits well because the cups are being placed where they belong.

Because guarda is a command addressed to tú.

For regular -ar verbs, the affirmative tú command uses the same form as the él/ella/usted present tense:

• guardar → guarda

Compare:

• Tú guardas las tazas. = You put away the cups.
• Guarda las tazas. = Put away the cups.

So guardas is a statement, while guarda is an instruction.

Spanish usually leaves out subject pronouns unless they are needed for emphasis, contrast, or clarity.

So:

• Guarda las tazas... is the normal way to say it.
• Tú guarda las tazas... sounds marked or emphatic, and is usually unnecessary.

This is very common in Spanish, especially with commands.

Las is the definite article, meaning the.

Spanish uses articles more often than English does. Here, las tazas suggests we are talking about the cups already known in the situation, not just any cups in general.

So:

• Guarda las tazas = Put away the cups
• Guarda tazas would sound unnatural in this context

It means in the upper part or in the top section.

Breaking it down:

• en = in
• la parte = the part
• alta = high / upper

So en la parte alta del armario means in the upper part of the cupboard/wardrobe/cabinet.

This suggests a location inside the piece of furniture, in its higher section or on an upper shelf.

Because alta describes parte, and parte is a feminine singular noun.

Agreement in Spanish means adjectives match the noun they describe:

• la parte alta
• not la parte alto

Even though armario is masculine, alta is not describing armario. It is describing parte.

Del is the contraction of de + el.

So:

• de + el armario → del armario

This contraction is required in standard Spanish.

So:

• la parte alta del armario = the upper part of the cupboard / wardrobe / cabinet

A similar contraction is:

• a + el → al

It can mean different things depending on context.

Common possibilities:

• wardrobe
• cupboard
• cabinet

Because the sentence talks about cups, the most natural meaning here is probably cupboard or cabinet, not a clothes wardrobe.

So the exact English translation depends on the situation, but the Spanish word armario is perfectly normal in all these senses.

Not if you want the same meaning.

En la parte alta del armario means in the upper part of the cupboard/cabinet — usually inside it, in its upper section.

But:

• encima del armario = on top of the cupboard/cabinet
• arriba del armario can also suggest above/on top of it, depending on context

So if the cups are meant to go inside the top part, en la parte alta del armario is much better.

In Spain, if you are giving this command to vosotros, you would say:

Guardad las tazas en la parte alta del armario.

So:

• guarda = command to one person (tú)
• guardad = command to more than one person in Spain (vosotros)

This is a useful Spain-specific difference.

It is informal singular because of guarda, the tú command.

If you wanted a formal singular command, you would say:

• Guarde las tazas en la parte alta del armario.

So:

• guarda = informal, one person
• guarde = formal, one person

A simple pronunciation guide is:

GWAR-da las TA-thas en la PAR-te AL-ta del ar-MA-rio
in most of Spain

In many parts of Spain:

• z in tazas sounds like the th in thin

In Latin American pronunciation, it would be more like:

• TA-sas

Also, there are no written accent marks here because each word follows normal Spanish stress rules.