1 . The p________to build a new high-speed railway was rejected due to the lack of money and technology. （根据首字母单词拼写）

2 . Before the final exam, the teacher gave us an i________speech, encouraging us to study hard. （根据首字母单词拼写）

3 . It never o________to me that our family could manage to reduce our waste by over 50% last year. （根据首字母单词拼写）

4 . After the night market finished, the area was littered with p________bags, disposable paper bowls and other waste. （根据首字母单词拼写）

5 . We were greatly ________（激励）by the speech given by President Xi at the grand celebration and determined to study harder to contribute to our nation. (根据汉语提示单词拼写）

6 . Japan s________ a great loss from Typhoon (台风) Hagibis, which hit the country and caused severe floods. (根据首字母单词拼写)

7 . The number of participating a________ in the 7^th Military World Games was 9308, with many of them being world champions. (根据首字母单词拼写)