Verbs ending in -ir that undergo stem changes in the present tense also under go stem changes in the preterite. These verbs have a stem change in the second person formal singular (usted), third person singular (él, ella) and third and second person plural (ellos, ellas and ustedes) forms.
Answer:
TPRS (Teaching Proficiency through Reading and Storytelling) is an input-based approach to teaching language that focuses on the systematic instruction of vocabulary in a highly comprehensible, personalized and contextualized manner.
1. Destruyó
2. Trajeron
3. Durmió
4. Pudieron
5. Pediste
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