plz tell the right answer.​

its formula is so4 hope ur help

1. Ellos nunca pensaron que sería tan difícil.

2. Aunque lo invitamos, Samuel no quizo venir con nosotros.

3. Al salir de la escuela, siempre camino hasta mi casa.

4. Desde el momento en que se conocieron, nunca más se han separado/ se separaron.

5. Llegó a la oficina e inmediatamente comenzó a trabajar.

6. En aquel entonces, yo escribía para dos revistas.

Explanation:

In this exercise you have to complete the blanks with the correct form of the verbs pensar, querer, caminar, separar, comenzar, trabajar, escribir.

1. They never thought that It would be so difficult.

2. Although we invited him, Samuel didn't want to come with us.

3.  When leave school, I always walk home.

4. Since the moment they met, they have never been separated.

5. He arrived to the office and he started to work inmediately.

6. Some time ago, I used to write for two magazines.