Final answer:
The falling tone in speech is often used to make statements that convey confidence or completion, and to issue commands or instructions.
Step-by-step explanation:
The falling tone in English intonation can have several uses, but two common scenarios include making statements and issuing commands or instructions. For instance, when a teacher says “Open your textbooks to page fifty,” the falling tone indicates an instruction that needs to be followed. Alternatively, if a person states, “It’s a beautiful day today,” the falling tone signifies the end of the statement, showing confidence in the uttered sentence and signaling that the speaker is not expecting a direct response.