Pick out the word which has the underlined part pronounced differently from the rest. 1. a. English b. African c. Chinese d. American English African Chinese American 2. a. continent b. alone c. involve d properties continent alone involve properties 3. a. nation b. national c. nationality d. international nation national nationality international 4. a. ache b. chemist c. Christmas d. approach ache chemist Christmas approach 5. a. reason b. son c. busy d. easy reason son busy easy