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Read the following dialogue.
Mr. Humphrey: All right, are you excited for today’s class?
Students: Yeah.
Mr. Humphrey: Okay! Anna, could you read the article on page 271?
Anna: Sure, Mr. Humphrey.
[Anna finishes reading]
Mr. Humphrey: Now, let’s discuss the author’s main point of view, shall we?
Analyze the assertions below based on the dialogue.
I. Mr. Humphrey uses the modal verb “could” to make a polite request.
II. “All right”, “yeah”, “okay”, “sure” and “now” are used as discourse markers.
III. In the last sentence, “shall we” is being incorrectly used as a tag question.
Then choose the CORRECT alternative.