Hello I need help on this

“i didn't know that cheshire cats always grinned; in fact, i didn't know that cats could grin.” “they all can,” said the duchess; “and most of 'em do.” “i don't know of any that do,” alice said very politely, feeling quite to have got into a conversation. “you don't know much,” said the duchess; “and that's a fact.” what is the effect of the short sentences on the dialogue? they make the dialogue smooth and serene. they make the dialogue lively and humorous. they make the dialogue formal and elegant. they make the dialogue into a song.

How is theme of loneliness developed in chapter 4? thinking about the characters lennie, crooks, candy, and curley's wife

Select the sentence that has no punctuation or capitalization errors. a. this semester, i'm taking math, history, german, and english. b. this semester, i'm taking math, history german and, english. c. this semester, i'm taking math history, german and english. d. this semester, i'm taking math, history, german, and english.