A. building block B. rainfall C. contribute D. pollute A. abruptly B. salmonella C. gas D. item A. at all B. halt C. burglar D. across the road A. concentrate B. straggle C. painter D. date back A. combination B. sight C. hostile D. scornfully A. cabbage B. advance C. China D. lawn mower A. locate B. newlyweds C. notes D. roast A. promptly B. fertilizer C. test out D. kill A. diploma B. lost C. keen D. with A. dismantle B. just a moment C. pastoral D. all-time