People use smartphones every day., Smartphones are used every day. (Simple present), Karl Benz invented the first car in 1886., The first car was invented by Karl Benz in 1886. (Simple past), Researchers are testing a new vaccine., A new vaccine is being tested by researchers. (Present continuous), Scientists have discovered a new planet., A new planet has been discovered by scientists. (Present perfect), They will manufacture the device., The device will be manufactured. (Future simple), They are going to release a new model., A new model is going to be released. (Future with going to), By next year, they will have completed the bridge., By next year, the bridge will have been completed. (Future perfect), They were developing the software., The software was being developed. (Past continuous), They had patented the design., The design had been patented. (Past perfect)

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