Now, try to write the corresponding form of these verbs. If the verb appears in the present tense, write the present perfect tense and if it appears in the present perfect tense, write the present tense.
1. Viajo => He viajado.
2. Has roto => Rompes.
3. Ha servido => Sirve.
4. Dice => Ha dicho.
5. Hace => Ha hecho.
6. Hemos visto => Vemos.
7. Canta => Ha cantado.
8. Preferís => Habéis preferido.
9. Tiene => Ha tenido.
10. Ha escrito => Escribe.
