I have to admit that
Debo admitir que
I would say that it is
Yo diría que es
To be honest
Para ser sincero
I agree with
Estoy de acuerdo con
To sum up
En resumen
To attend a concert
Asistir a un concierto
My favourite singer is
Mi cantante preferido/a es
Has probado
Have you tried
Quiénes
Who
Por qué
Why
A qué hora
At what time
Cómo
How
Cuándo
When
Dónde
Where
Qué
What
Cuantó
How much/how many
What is the present passive tense ?
Se= reflexive pronoun
Se compra - is bought
Se vende - is sold
Se viví - is lived in