Past perfect continuous interrogative 2 - tutto inglese - Imparare l'inglese gratis on line

the artist (paint) this piece before the exhibition?
we (look) for a new house before we found this one?
the chefs (prepare) the dish for hours?
she (teach) here long before you met her?
they (live) in the city before they moved here?
he (read) that novel before the discussion?
I (show) signs of improvement before the check-up?
the gardener (tend) the garden before the frost?
they (plan) their trip before they got the news?
she (jog) every morning before breakfast?