1. unusual       A. button               B. ambulance               C. guilty                      D. busy
2. think          A. longitude          B. link                  C. nationwide        D. inform
3. deny           A. label                B. editor                C. edition                     D. error
4. journey     A. pour                 B. journal                     C. harbour             D. tourist
5. architecture A. moustache         B. chief                C. choke               D. characteristic