阅读下面材料， 在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

Wangwei was a really good student, but 【小题1】 (recent) he hasn’t felt himself and his grades has fallen since three months ago. This is because he sometimes has trouble 【小题2】 (pay) attention to his study. He wouldn’t like to talk with teachers and friends, too. What’s worse, he feels tired all the time and has 【小题3】 (difficult) in falling asleep. 【小题4】 he does is brought to his mother’s attention. 【小题5】, when his mother asks him what happens to him, he just says he feels like crying.

As a matter of fact, Wangwei is suffering 【小题6】 clinical depression (临床抑郁症), 【小题7】 is a serious, but treatable condition. If it is not treated in time, serious damage 【小题8】 (do) to health. The first signs of it in teens are 【小题9】 (poor) school reports than before, then learning difficulties and staying away from classmates and teachers. If you have these signs, don’t worry. It is not so difficult 【小题10】 (deal) with clinical depression. There are many effective ways, such as medicine,expression of feelings, more exercise and a balanced diet.