Portuguese Ser vs Estar Practice Generator

Canadá é muito frio says Canada is a cold place, an inherent trait of the country, using ser the way Spanish would use ser for the same claim. Está frio hoje says it's cold today, a passing condition tied to right now, using estar. So far this tracks Spanish's ser-versus-estar split almost exactly. Then weather itself breaks the pattern. Spanish never puts frío after ser or estar for weather at all, it reaches for hacer instead, hace frío, the weather makes cold. Portuguese uses estar directly, está frio, no separate weather verb involved. A Spanish speaker learning Portuguese, or the reverse, carries this exact assumption across the language boundary and gets it wrong in a genuinely common, everyday sentence. This generator drills Portuguese ser and estar specifically, not as a rehash of Spanish's version of the same distinction, anchored in the places the two languages actually diverge.

Focus is [FOCUS?] (a specific scenario like weather, health, location, or a dual-meaning adjective, or leave blank for a mixed set).

Variant is [VARIANT:select:Brazilian Portuguese,European Portuguese,Both side by side to compare].

CEFR level is [CEFR_LEVEL:select:A1 (beginner),A2 (elementary),B1 (intermediate),B2 (upper intermediate)].

Build [ITEM_COUNT:number:8-25] items.

Cover weather directly if a weather item comes up, está frio, it's cold, and está calor or faz calor depending on regional preference, using estar rather than Spanish's hacer-based construction, and flag this as one of the clearest points where a Spanish speaker's instinct produces a real, noticeable error in Portuguese. Cover health and physical or emotional state with estar, estou doente, I'm sick, and cover identity, origin, and inherent characteristics with ser, the same broad split Spanish uses, so a learner already fluent in Spanish's ser-estar logic can transfer most of it directly, just not the weather construction.

If [VARIANT] is Both side by side, also flag the progressive construction difference, European Portuguese building progressive aspect with estar a plus the infinitive, estou a fazer, I am doing, against Brazilian Portuguese's estar plus the gerund, estou fazendo, for the same meaning, since a learner who studied one variant hears the other's progressive construction as unfamiliar even though both use estar at the core.

Close by naming the single Portuguese ser-estar case most likely to trip up a Spanish speaker specifically, distinct from the cases that would trip up any English speaker regardless of background.