Past perfect continuous interrogative 6 - tutto inglese - Imparare l'inglese gratis on line

the painter (restore) this artwork before the showcase?
they (argue) a lot before deciding to separate?
she (swim) regularly before joining the club?
he (create) new designs before the launch?
we (maintain) this equipment properly?
they (promote) the campaign before the launch?
she (consult) on the project before she took over?
I (attend) the seminars regularly?
he (compose) new music before the contract?
we (save) enough before planning the vacation?