Answer:
1. tuvimos
2. supo
3. quice
4. pude
5. tuve
Explanation:
Well, by matching the past tense ending with the subject pronoun.
The verb would be estudiamos
Are we talking about present, future or past?
present- debes
future- deberías
past- debías
the correct expression is "si acabo de conocerlo"
because are an answer
chicas
