These are past tense (they already happened). Find Gender and Number:
(stream/ручей) — Masculine gender (м. р.), Singular (ед. ч.). uprazhnenie 191 russkij jazyk poljakova 3 klass reshebnik
Does your textbook have a different text for this exercise? If so, tell me the of the task, and I can provide the exact solution! These are past tense (they already happened)
In the Polyakova program, pay close attention to the verb endings (suffixes) like -л- , which indicates the past tense. tell me the of the task
(birds/птицы) — Plural (мн. ч.). Note: Verbs in the plural do not have gender. Resources for Verification