Question

Which is correct? choose the best alternative.

1. they didn't speak *while / when* they were watching the film.
2. We must visit that museum before *leave / leaving*.
3. *When / while* we got to the station, we bought our tickets.
4. *As soon as / while* I get home, I'll send him an e-mail.
5. They had a football game and *then / first of all* they want to school.

Answer 1

Respuesta:

they didn't speak when they were watching the film.

2. We must visit that museum before *leave

3. *When  we got to the station, we bought our tickets.

4. *As soon as  I get home, I'll send him an e-mail.

5. They had a football game and *then /  they want to school.

Explicación: