Complete the sentences with the correct passive form of the verbs in brackets.

9. Helen __ (take) to hospital last night.
10. The changing rooms __ (not / clean) yet this week *
11. At the end of the day make sure that all lights in the office__ (turn off)
12. How many cups of coffee __ (drink) every day in the world?
13. I’m afraid these books __ (not / return) to the library yesterday.
14. When _ (this chemist’s / open)? Last June or last July?