1 . In the c________ and confusion after the attack, the US navy sent a message to his family that Louis had been killed in the attack. （根据首字母单词拼写）

2 . I arrived in the flood-stricken area to find everything was in c___.

3 . Tom, your bedroom is in c________. Go and tidy it up right away! （根据首字母单词拼写）