I. Choose the word whose underlined part pronounced differently from that of the others by circling A, B, C or D (0.5 pt) .
1. A. repair B. share C. fear D. spare (gạch chân a)
2.A. without B. together C. bath D. leather (gạch chân th)
3.A. volunteer B. nightmare C. clear D. cheerful (gạch chân e)
4.A. borrow B. close C. work D. cold(gạch chân o)
5.A. breath B. father C. ninth D. thrill (gạch chân th)