Написать 16 предложений во всех временах passive: - to improve brain abilities (должно получится 8 предложений) - to train brains (должно получится 8 предложений)

1. brain abilities are improved. - present simple. 2.  brain abilities are being improved.  -  present continuous. 3.  brain abilities have been improved.    -  present  perfect. 4.  brain abilities were improved.  - past simple. 5.  brain abilities were being improved.  -  past continuous. 6.  brain abilities had been improved. - past  perfect. 7.  brain abilities will be improved.  -  future  simple. 8.  brain abilities will have been improved.  -  future  perfect. 1. brains are trained.  - present simple. 2.  brains are being trained.  -  present continuous. 3.  brains have been  trained.  -  present perfect. 4.  brains were trained. -  past simple. 5.  brains were being trained.-  past continuous. 6.  brains had been  trained.  -  past perfect. 7.  brains will be trained.  -  future  simple. 8.  brains will have been  trained.  -  future  perfect.

being

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