\begin{tabular}{|l|c|}\hline \begin{tabular}{l} Direct Speech : "Don't talk!" \\ Reported Speech : \\ \hline\end{tabular} & \\ \hline เลือก & \\ \hline The teacher told us not to talk. & \\ \hline he teacher told us to not talk. & ia." * \\ \hline\end{tabular}

To convert the direct speech "Don't talk!" into reported speech, we need to follow the rules of changing direct commands into reported commands. 1. **Identify the speaker and the command**: The direct speech is a command from a teacher telling someone not to talk. 2. **Change the verb form**: In reported speech, we typically change the verb to a past tense form. The command "Don't talk!" becomes "not to talk" in reported speech. 3. **Add the reporting verb**: We use a reporting verb like "told" to indicate that someone is conveying the command. 4. **Structure the sentence**: The structure for reported commands is usually: - Reporting verb + object + infinitive form of the verb (with "to"). Now, let's analyze the options provided: - **Option 1**: "The teacher told us not to talk." - This is correct as it follows the structure of reported speech. - **Option 2**: "The teacher told us to not talk." - This is less common in English, as "to not" is often considered awkward. The preferred form is "not to." Thus, the correct conversion of the direct speech "Don't talk!" into reported speech is: **Reported Speech**: "The teacher told us not to talk."