A. mentally B. finally C. cruelty D. tremendous A. box B. in silence C. add up D. pit A. certificate B. skier C. clothes D. convoy A. floor B. distinct C. mouse D. pot-holer A. outing B. wardrobe C. train D. give sb a hand A. rattle B. customer C. Thank goodness D. nut A. snorkel B. lounge C. furthest D. movie A. game B. architectural C. theoretical D. centre A. sometimes B. gold C. inrush D. tremble A. underwater B. share C. example D. navigator