4. Please provide a sentence with a grammatical error. а) Molchalin is a very young man, but by his beliefs, he belongs

4. Please provide a sentence with a grammatical error.
а) Molchalin is a very young man, but by his beliefs, he belongs to the generation of Famusov.
б) Molchalin, still a very young man, by his beliefs, belongs to the generation of Famusov.
в) Molchalin, although young, by his beliefs, belongs to the generation of Famusov.
г) Molchalin, although still a very young man, but by his beliefs, he belongs to the generation of Famusov.
Answer: 5. What complicates the sentence?
а) by isolated definitions and homogeneous members
б) by an address and isolated definitions
в) by introductory words and homogeneous members
г) by isolated definitions
Answer: 6. Indicate where commas should be placed.
In a collection of books (1) dedicated to the era of Peter (2) preserved in the Pushkin library (3) is a compilation of historical anecdotes published in 1808 (4).
а) 1,2
б) 1, 2, 3,4
в) 2, 4
г) 3,4
Answer: 7. Find the sentence with a punctuation error.
а) This dog, named Barbos, was very curious.
б) Daria Mikhailovna’s daughter, Natalia Alexeevna, might not have been likable at first sight.
в) Our neighbor, a student of the philological faculty, came over.
г) Tall and broad-shouldered, he had an athletic build.
Answer: 8. What is the reason for setting off the secondary element?
The man working, he couldn’t stand laziness in all its forms.
а) isolated appositive, relates to a personal pronoun;
б) isolated specifying part of the sentence;
в) a participle construction follows the modified word;
г) isolated appositive, relates to a proper noun.
Answer: 9. Where should commas be placed?
Far ahead (1) in the dark lowland (2) red and white lights are scattered (3) and the city is bathed in a pink glow.
а) 1,2;
б) 2,3;
в) 1,2,3;
г) 1,3.
Answer: