Sa baso ko may malamig na tubig, pero sa tasa ni Maria may kape na may asukal.

Both are possible.

• Sa baso ko may malamig na tubig literally fronts the location: In my glass, there is cold water.
• May malamig na tubig sa baso ko is also natural and means the same basic thing.

Putting sa baso ko first gives a little more focus to the location, almost like As for my glass.... Filipino often allows this kind of flexible word order.

Sa is a very common marker for location, direction, or general relation. In this sentence, it means in:

• sa baso ko = in my glass
• sa tasa ni Maria = in Maria’s cup

Depending on context, sa can also mean to, at, on, into, from and more, so its exact English translation depends on the sentence.

This is about two different ways of showing possession.

• ko is a pronoun meaning my
• ni Maria means of Maria or Maria’s

So:

• baso ko = my glass
• tasa ni Maria = Maria’s cup

Filipino uses short possessive pronouns after the noun:

• bahay ko = my house
• kotse mo = your car
• libro niya = his/her book

But with a personal name, Filipino uses ni:

• aklat ni Maria = Maria’s book
• kotse ni Ben = Ben’s car

May means there is / there are / has depending on context.

In this sentence:

• may malamig na tubig = there is cold water
• may kape = there is coffee
• may asukal = there is sugar

So the sentence does not need a separate verb like is in English. May already expresses existence or presence.

Filipino often does not need a separate verb equivalent to English is/are in sentences like this.

Instead, it uses structures such as:

• may = there is/are
• simple equational patterns without a copula in many cases

So may malamig na tubig naturally means there is cold water without adding another verb.

The na here is a linker. It connects malamig (cold) to tubig (water).

So:

• malamig na tubig = cold water
• mainit na kape = hot coffee
• magandang bahay = beautiful house

This linker is very common in Filipino when one word describes another.

That na is also a linker, but this time it connects kape to the descriptive phrase may asukal.

• kape na may asukal = coffee that has sugar / coffee with sugar

So na does not only connect an adjective to a noun. It can also connect a noun to a descriptive phrase or clause.

They are similar in that both use na as a linker, but the things being linked are different.

• malamig na tubig

  • malamig is an adjective
  • It describes tubig
  • Meaning: cold water

• kape na may asukal

  • may asukal is a descriptive phrase meaning has sugar
  • It describes kape
  • Meaning: coffee with sugar or coffee that has sugar

So in one case, na links an adjective to a noun; in the other, it links a noun to a descriptive phrase.

Yes, absolutely.

• The first may says there is coffee
• The second may says the coffee has sugar

So they have different jobs:

• sa tasa ni Maria may kape = in Maria’s cup there is coffee
• kape na may asukal = coffee with sugar

This repetition is normal and natural.

Pero usually means but, and it introduces a contrast. In this sentence, the contrast is mild:

• in my glass, there is cold water
• but in Maria’s cup, there is coffee with sugar

It does not have to be a dramatic contradiction. It can simply compare two different situations.

Yes, but the meaning changes slightly.

• pero emphasizes contrast: but
• at simply joins two ideas: and

So:

• ..., pero ... = ..., but ...
• ..., at ... = ..., and ...

If the speaker wants to highlight the difference between what is in the glass and what is in the cup, pero is better.

Normally, ni is used with personal names and certain personal references in the non-focus genitive form.

Examples:

• bahay ni Maria = Maria’s house
• laruan ni Ben = Ben’s toy

For common nouns, Filipino usually uses ng instead:

• bubong ng bahay = roof of the house
• hawakan ng tasa = handle of the cup

So yes, ni is strongly associated with personal names and persons.

Yes, but it sounds more formal or emphatic.

• sa baso ko = the most natural everyday way to say in my glass
• sa aking baso = more formal, literary, or emphatic

Both are correct. In casual spoken Filipino, baso ko is much more common.

It is natural and understandable. It sounds a little careful or textbook-like because it balances two parallel phrases neatly:

• Sa baso ko may ...
• pero sa tasa ni Maria may ...

In everyday speech, a speaker might also say:

• May malamig na tubig sa baso ko, pero may kape na may asukal sa tasa ni Maria.

That version may feel a little more conversational to some learners, but the original is still perfectly fine.

A few useful things:

1. Location can come first

   • Sa baso ko may ...

2. Possessive pronouns often come after the noun

   • baso ko, not usually ko baso

3. Descriptions usually follow the noun with a linker or come before with a linker, depending on the structure

   • malamig na tubig
   • kape na may asukal

4. Filipino does not always need a verb like English does

   • may handles the idea of there is

So the sentence is a good example of how Filipino builds meaning through markers and linkers rather than strict English-style word order.