Put the verbs in brackets into the correct passive tense. 15) A: Have you got a deadline?
B: Yes. The work ………….. (must/complete) by the end of the month.
16) A: Hollywood actors …………….. (invite) to the award ceremony every year.
B: I wish I were one of them.
Put the verbs in brackets into the correct past forms.
17) Harry ……………….……….. (do) a first aid course before, so he 18)…….……….. (know) what to do.
19) Shelley …………………….. (just/get) out of her tent when she
20)….……….. (see) a venomous spider.