Русский язык: учебник для 9 класса общеобразовательных учебных заведений с обучением на русском языке.

If you cannot find the specific solutions for this author team, it is highly recommended to use Skysmart Solutions or similar platforms that cover the curriculum. The rules for complex sentences are universal across textbooks (such as those by Barkhudarov or Ladyzhenskaya), so you can verify your grammar and punctuation logic using their detailed explanations.

G.A. Mikhailovskaya, N.A. Pashkovskaya, V.A. Korsakov , E.V. Barabashova , E.Yu. Kamyshanskaia .

Rules for using colons, dashes, and commas between clauses.

Types of subordinate clauses (attributive, adverbial, etc.).