Review links:
[1] present tense
https://mega.nz/folder/HINQRBIS#WMGrXg9Z68Et9EsWiy8nWg
[2] imperfect tense
https://mega.nz/file/DIVQXRSL#68KnGlwq6-6lFYguvSxIYL8p3b-kQHlGHDKjN_JSjnQ
[3] future tense
https://mega.nz/file/vAtW0A6b#UBOXWkiaJbw5MY8XfHdMTZpr5K3GyKjfu8gUdDm0WSU
[4] perfect tense
https://mega.nz/file/WQtmyLQL#pRb1pfjewQtMCIAyiApva9LHKPTakittNaCdQ1RC7po
[5] pluperfect tense
https://mega.nz/file/SU0hHbqI#Gx95_NvIkNLHlJAzhsQHJT9wHiFlho82TwVRTTrR-IQ
[6] future perfect tense