Complete the sentence using the correct form of Passive Voice: the Present Simple, the Past Simple, the Future Simple or after a modal verb. London (to visit) by millions of tourists every year. A patient (to examine) by the doctor when I came.
Who (to speak) four foreign languages at yesterday's meeting?
London is visited by millions of tourists every year.
A patient was examined by the doctor when I came.
Who was speaking four foreign languages at yesterday's meeting?