题目

1. We must try to live in peace and h___________ with ourselves and those around us. 2. We've made e__________ progress as a society in that field. 3. Farmers are d__________ their fields and coming here looking for jobs. 4. The figure mentioned at the meeting is a very r___________ estimate(估计). 5. The witnesses were each p__________ certain of what they said.  6. Fifteen students took part in the speech contest, 8 girls i__________. 7. I suggest that he put an advertisement in the l_________ paper. 8. Bury the old world and build a new one 9. This tree looks high and s小明和小林是两个集邮爱好者，他们共有邮票400多张，如果小明给小林a张邮票，小明就比小林少619；如果小林给小明a张邮票，则小林就比小明少617．那么小明原有227227张邮票，小林原有221221张邮票．