2. What’s the ‘stem’ of a verb? The STEM (or root) of a verb is the part of a verb that has no endings on it. EJEMPLO= habl, com, escrib This is where there is a special change in these type of verbs, in ADDITION to regular endings in conjugation.
3. TYPES of Stem Change (Boot) VerbsThere are 4 Types1. E IE2. EI3. O UE4. U UE
4. 1. E IEThe ‘E’ in the stem changes to ‘IE’ in all forms EXCEPT NOSOTROS and VOSOTROS.EJEMPLO- Pensar (to think, plan on)