Completa las frases con la forma correcta del verbo que se encuentra entre paréntesis.
Ejemplo
Betty _____ (work) in a bank before she _____ (go) back to school.
1 de 9
I _____ already _____ (drink) two cups of coffee by the time my husband ____ (wake up).
2 de 9
They _____ never _____ (see) a 3D movie before 2009 when they _____ (see) "Avatar" for the first time.
3 de 9
She _____ (enjoy) the beach when it _____ (start) to rain.
4 de 9
He _____ (be) healthy all his life before he _____ (have) the heart attack.
5 de 9
I _____ (be) exhausted because I _____ (sleep, not) well.
6 de 9
They _____ never _____ (own) a house before they _____ (buy) the house next door.
7 de 9
Bill said that he _____ (run) in three marathons last year.
8 de 9
_____ you ever _____ (be) to a big city before you _____ (go) to New York?
9 de 9
Andy told us he _____ (mean) to call us for weeks.
