ESERCIZIO NUM: 2527 - CATEGORIA: verbi > past-perfect question-form - DIFFICOLTA': ****
CLICCA QUI per aprire un TUTORIAL sui VERBI prima di svolgere l'esercizio

Completa le frasi coniugando il verbo che trovi tra parentesi al PAST PERFECT nella forma INTERROGATIVA:

...the instructions before they switched on the mobile phone? (they/to read) / ...the new words before she texted her friend? (the girl/to learn) / ...the office before they drove away? (they/to ring) / What... before she turned on the TV? (Lucy/to do) / ...the software before he switched off the computer? (Walter/to update) / What... before she ran away? (she/to find) / ...the onions before he hurried to the window? (Tim/to cut) / ...here before? (you/to surf) / ...to Lisa before she prepared dinner? (Peggy/to talk) / ...to London before you went there in 2015? (you/ever/to be)