Final answer:
The statement `The phrase 'who is speaking to whom' is correct and usable in written English` is TRUE.
Step-by-step explanation:
Yes, the phrase "who is speaking to whom" is correct and usable in written English. This phrase is commonly used when discussing communication or dialogue between individuals. It highlights the importance of understanding the dynamics of a conversation, specifically identifying the speaker and the recipient of the message.
For example, in a sentence like "I wonder who is speaking to whom in this conversation," the phrase is used to express curiosity about the participants and their roles in the dialogue. By using this phrase, we can clarify the direction and flow of communication, ensuring effective understanding and interpretation of the conversation.
Your question is incomplete, but most probably the full question was:
Determine TRUE/FALSE
The phrase 'who is speaking to whom' is correct and usable in written English.