A. vertebrate B. zebra C. back to back D. in the flesh A. silk B. plot C. decision D. mouse A. stab B. cellphone C. decide on D. Christmas A. jewellery B. snake C. secondary D. thief A. tea B. courtroom C. midsummer D. sing A. friction B. doubt C. astronaut D. warning A. hilly B. birthday C. mind D. wash the dishes A. vegetable B. then C. eat breakfast D. user-friendly A. dagger B. threat C. in charge D. have A. till B. cap C. silly D. Santa