文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加：在缺词处下加一个漏子符号（/\），并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误仅限1词；2. 只允许修改10处，多者（从第11处起）不计分。

Mrs. Smith was unable to fall sleeping at night and was very tired during the day to do anything, even the simple things that she used to enjoy do. She had headaches more often, it prevented her from reading or watched TV. The more she thought about her conditions, the more worse she felt. At last she went to see her doctor, whom she had known for years. The doctor listened to his heart and said, “There is nothing serious wrong with you, but I accept the fact that you aren’t feel well. Now I’ll give you some pills (药丸) that will help. Come tomorrow morning and tell me how you felt.”

________ you prefer, I'll give it to you. But we haven't any other models for you to choose from.

A. Whatever  B. Whenever    C. Whichever           D. However

—These boxes are too heavy for him to carry.

—Here, I’ll give you a hand________them.

A.for        B.to       C.with        D.by

—I think I'll give Bob a ring.

    —You ______. You haven't been in touch with him for ages.

A. will       B. may        C. have to       D. should

________ Teacher’s Day is just around the corner．I’ll give my teacher a gift, _____ one that is special and unforgettable．