отгадать

Perfective verbs form a simple future that takes present-tense endings but describes a completed action.

• онheотгадал
• онаsheотгадала
• оноitотгадало
• ониtheyотгадали

• Active pastотгадавший
• Passive pastотгаданный
• Adverbial (past)отгадав

• + acc

  + accusative (direct object)

• Отгадай загадку: что утром на четырёх ногах, в обед на двух?

  Solve the riddle: what walks on four legs in the morning, two at noon?

• Я отгадал все вопросы викторины.

  I got all the quiz questions right.

• Perfective of отгадывать. Class 1a -ать with fixed suffix stress (отгадаю). The от- prefix here gives a 'successfully completed' reading: guessing all the way through to the answer.

• знать[1a]know, be aware, be acquainted
• иметь[1a]have
• сделать[1a]make
• делать[1a]make, do
• думать[1a]think, consider, reflect
• работать[1a]work, operate