Complete the sentences with the correct passive form of the verb. Pay attention to the tense.
Present Simple New applications >invent< each month.
Present Continuous A student >ask< about his scientific invention by a journalist.
Present Perfect Proof of the experiment >put< up around the town.
Past Simple The lion >take< away in a van.
Past Continuous Volunteers didn't realize they >film<.
Past Perfect Two cats >rescue< from the laboratory the previous day.
Future Simple You >present< a new camera for doing the research.
Infinitive He hopes >release< from prison despite being a science spy. Gerund I can't remember ask to complete this assignment.
Modal verbs Robots should >use< only for industrial purposes.
Gerund I can't remember >ask< to complete this assignment.
Present Simple: New applications are invented each month.
Present Continuous: A student is being asked about his scientific invention by a journalist.
Present Perfect: Proof of the experiment has been put up around the town.
Past Simple: The lion was taken away in a van.
Past Continuous: Volunteers didn’t realize they were being filmed.
Past Perfect: Two cats had been rescued from the laboratory the previous day.
Future Simple: You will be presented a new camera for doing the research.
Infinitive: He hopes to be released from prison despite being a science spy.
Gerund: I can’t remember having been asked to complete this assignment.
Modal verbs: Robots should be used only for industrial purposes.