Unit 8A green world,.根据首字母及汉语提示补全单词 1.“Oh,” he said carelessly( 满不在乎地 ),“Im in no hurry to get back.” 2.He is doing a survey( 调查 ) about students problems. 3.They formed( 形成 ) a circle and sang a song. 4.Take this empty( 空的 ) box away and bring me a full one. 5.It is harmful( 有害的 ) for you to read newspapers in the sun.,.根据汉语意思完成句子,每空一词 1.虽然你很小,但也能做一些事情来减少污染。 Although you are very young,you can do something to helpreduce pollution. 2.电脑不用时,关掉电源。 Turn off the powerwhen the computer is not used. 3