Respuesta:
1. Was - taking
2. Were - listening
3. Was - looking
4. Was - opening
5. Was - helping
Explicación:
El Pasado Continuo Interrogativo. Se construye de la siguiente manera:
Was /Were + Sujeto + Verbo con Ing + Complemento?
1. Was Melissa taking
2. Were You listening
3. Was Nicolas looking
4. Was The girl opening
5. Was Tyler helping
