单词拼写（共10小题；每小题0.5分，满分5分）
If what you are teaching doesn’t a            to your students, they will lose interest in it.
The Hope Project is s              by wealthy big companies, who hope to advertise their companies or their products.
The height of the mountains v             from 1000 meters to over 2000 meters.
Some students think so many tests every week make them under a lot of s             .
I behaved badly yesterday and I am a            of myself now.
The film is a           from a novel with the same name.
After s             the water out of the skirt, she hung it in the sun.
He a               for this job, but was refused.
He worked very hard and e              his effort paid off in College Entrance Exam.
As we all know, smoking has many harmful e           on both smokers and non-smokers.