A. rim B. world-famous C. senior D. bookshop A. cookie B. Macintosh C. overrun D. steep A. likelihood B. quite C. family tree D. bridegroom A. administer B. pen friend C. script D. conscience A. backward B. go over C. ice cream D. sunset A. Chinese opera B. grayish C. disunited D. runner A. curtain B. water ski C. tear D. ageing A. climbing B. inaccessible C. plod D. permanently A. sincerely B. stereotype C. incur D. look out for A. perpetual B. threaten C. hub D. whine