UNIT 9: THE POST OFFICEA. PHONETICSI. Circle the word whose underlined part is pronounced differently from that of the other words.1) A. facsimile B. transfer C. spacious D. fax2) A. equipped B. delivered C. transferred D. received3) A. helps B. provides C. documents D. textsII. Choose the word that has stress pattern different from that of the other words.4) A. courteous B. subscribe C. service D. customer5) A. technology B. distribution C. delivery D. facsimile6) A. advanced B. technology C. express D. spaciousB. VOCABULARY AND GRAMMAR. I. Circle the best answer for each sentence.1. The hotel staff is friendly and…………….. A. unhelpful B. courteous C. discourteous D. impolite2. We are proud our …………… staff, who are always friendly and efficient. A. well-done B. well-appointed C. well-behaved D. well-trained3. EMS stand for ……………………… A. Electronic Mail Service B. Express Mail Service C. Economic Mail Service D. Environment management Service4. If someone want to send a document and does not want to...