Past perfect simple interrogative 4 - tutto inglese - Imparare l'inglese gratis on line

the CEO (announce) his resignation before the stock dropped?
they (plant) the garden before spring?
he (forget) the appointment before the reminder?
we (secure) the contract before the competition?
the birds (fly) south before the cold snap?
she (sell) her shares before the market crash?
they (remove) the old furniture before redecorating?
he (apologise) before you forgave him?
we (calculate) the costs before the project began?
she (take) her medicine before feeling better?