The primary goal of this exercise is to help students identify words that express the speaker's attitude toward the statement, indicate the source of information, or organize the flow of thought.
While specific editions may vary slightly, the standard assignment for Exercise 303 typically involves: uprazhnenie 303 po russkomu iazyku 8 klass lvova lvov
Exercise 303 in the 8th-grade Russian language textbook by (often part of the larger UMK edited by M.M. Razumovskaya) focuses on the practical application of Introductory Constructions (vvodnye konstruktsii). The primary goal of this exercise is to
: разумеется, кажется, возможно . Feelings : к сожалению, на беду . indicate the source of information