208. Изобретать // Изобрести

Изобретать (Imperfective aspect) // Изобрести (Perfective aspect)

- to invent,

- to devise.

Imperfective verbs have Present, Past and Future tenses.

Perfective verbs have Past and Future tenses.

PDF-file with all the forms in the sentences is available here - https://boosty.to/rulangclub.