单词拼写。根据下列句子中所给汉语意思,写出空缺单词的正确形式。
Some students often make the same ________________ (错误).
We should __________ (将…视为) our problems as challenges.
Teachers are always ___________ (耐心的) to students.
He was too __________ (困倦的) to continue working.
The man gave away much money to __________ (医学的) research.
We are going to have a _________ (野餐) this weekend.
_________ (无论什么) you do, I believe you can succeed.
Eating burnt food can cause _________ (癌症).
The girl is very sad. Let’s _________ (使振奋) her up.
The old has been ________ (盲的) for many years.