A. cow B. Russia C. millipede D. distant A. ruler B. treat C. in practice D. attack A. seashell B. worm C. umbrella D. as well A. yes B. grayish C. theatre D. gathering A. whose B. abnormal C. do some cleaning D. researcher A. chambermaid B. fish C. manual D. estimate A. gasp B. schoolbag C. police station D. deliever A. presume B. solve C. rival D. activity book A. global warming B. goose C. decorate D. liquid A. completely B. Christian C. animal D. controversy