根据句意及首字母提示完成单词。 1. The potato chips were invented by m_______. 2. Although tea wasn't brought to the western world until 1610, it was d____ __over three thousand years before that. 3. Mom added salt but it still wasn't s_______ enough . 4. I p_______ lemons to oranges. 5. The abacus was invented in the sixth c_______ by Chinese people. 6. Please tell me when the S_______World War started . 7. The telephone rang and Mike hurried to a_______ it. 8. Something has to be d_______ to clean up your Lown.