单词拼写（根据中文或首字母提示，结合句意写出空白处各单词的正确形式）
A river forms the __________(分界线)between the land and min
Few of the early books have been ______________(保存).
The outline of the trees___________(清晰)as it grew lighter.
A lot of _____________(分析)of the accident showed what had happened.
He is very _____________(有条理的)in all he does.
The other day the crowd a________________ his wonderful performance for five minutes.
The money was collected for a s___________ of what he said.
You will have to be p______________ with my mother ---she is rather deaf.
It is impossible to i_____________ the man among so many people.
He was given a______ opportunity to express his views.