① As they do,heat levels will drop,and so will levels of radiation.(drop)
② Look out !Crocodiles float lazily,behind us !(lazy)
③ It will be extremely disappointing if this does not happen.(disappointed)
④ This book tells how to control your temperature.(temperature)
⑤ Most people hate walking in the rain.（改為一般疑問句）
Do most people hate walking in the rain?
⑥ This bike is not so expensive as that one.（改為肯定句）
This bike is less expensive than that one.
⑦ ' I'm cold,hungry and disappointed,' he said sadly.（保持句意基本不變）
"I'm cold,hungry and disappointed,' he said in feelings of sadness.可以說一下理由嘛。1、drop用作不及物動詞，表示下降，主動語態(tài)2、lazily副詞，作float的方式狀語3、disappointing,用ing形式，作形容詞，表示“令人失望的”4、詞句有兩種可能，一是控制溫度，如題；另一種是control your temper控制脾氣，不發(fā)脾氣5、6 略7、也可用with feelings of sadness, 介詞+名詞形式=形容詞=副詞