If your version of the textbook uses the text about a , here is how the solution typically looks:
In the Polyakova program, pay close attention to the verb endings (suffixes) like -л- , which indicates the past tense.
In the modern textbook , Exercise 191 (found in Part 1) typically focuses on identifying and working with verbs in the past tense , specifically their gender and number. Exercise 191 Overview
These are past tense (they already happened). Find Gender and Number:
(birds/птицы) — Plural (мн. ч.). Note: Verbs in the plural do not have gender. Resources for Verification
Indicate the (masculine, feminine, neuter) and number (singular, plural) of these verbs. Sample Solution (Part 1, Exercise 191)
(grass/трава) — Feminine gender (ж. р.), Singular (ед. ч.).