1. Complete the following sentences, using different forms of Passive voice.
Barbecue _______usually by Dad (to cook).
My sister _________ to the congress of surgeons next month (to send).
Margaret _______about it yesterday (to ask).
Delegates _________ at the moment (to register).
The dinner ________ lately (to serve).
The road _____when we moved there.
The nurse ______-the patient before the doctor came (to inject).