Задайте, пожалуста, спеиальные вопросы к выделенным словам))

1Where is Cambridge situated?2Who studied at C.?3Who did I have to phone?4What was prescribed to the patienta week ago?5Who comes to the lectures regularly?6What does a doctor have to do when examining a patient?7What has already begun?8Where must I go?9Who did I meet yesterday?10What having done could the doctors perform an operation?