Yes they are but correct it to be more specific "Sylvia viene de su casa" but the rest are correct
Answer:
1. Vivimos 2.Corro 3. Monto 4. montamos 5. esquiamos 6. leo
Explanation:
la forma del verbo es presente. the form of the verb is present because he verb in that sentecne is es and it is used in a present form.