A. thousand B. cat C. detail D. highway A. dad B. border C. wall D. dog A. show up B. share with C. bird D. get the hang of A. themselves B. duck C. category D. advance A. lift B. be responsible for C. pig D. above all A. zoo B. workbook C. Holland D. merrily A. elephant B. lily C. strike D. break the record A. hybrid B. piano C. panda D. on earth A. champion B. long jump C. funny D. dust devil A. critical B. fireworks C. radio D. tiger