In , Exercise 167 usually focuses on nouns of the 2nd declension or word roots.
You are often asked to conjugate verbs like писать (to write), знать (to know), or просить (to ask). domashniz zadaniia po russkomu a.v poliakova 4 klass upr
In , Exercise 167 is typically about verb conjugation (спряжение) . In , Exercise 167 usually focuses on nouns