Mobilna tarifa je skupa, stoga biram drugi paket.

to be

Breakdown of Mobilna tarifa je skupa, stoga biram drugi paket.

• skup: expensive
• birati: to choose
• drugi: other

Questions & Answers about Mobilna tarifa je skupa, stoga biram drugi paket.

Why is it skupa and not skup?

Because tarifa is a feminine singular noun, and Croatian adjectives must agree with the noun in gender, number, and case.

So:

• skup = masculine singular
• skupa = feminine singular
• skupo = neuter singular

Since the sentence has mobilna tarifa, the correct form is skupa.

Does skupa here mean expensive or together?

Here it means expensive.

That can be confusing, because skupa can also mean together in some contexts. But in this sentence, it is clearly the feminine form of the adjective skup = expensive.

The structure tarifa je skupa means the tariff is expensive, so this is definitely the adjective, not the adverb together.

What does stoga mean, and is it common?