English Skills with Readings 8th Edition by John Langan

Exercise 50

Two of the following paragraphs provide sufficient details to support their topic sentences convincingly. Write AD, for adequate development, beside those paragraphs. There are also three paragraphs that, for the most part, use vague, general, or wordy sentences as a substitute for concrete details. Write U, for underdeveloped, beside those paragraphs.
My Husband's Stubbornness
My husband's worst problem is his stubbornness. He simply will not let any kind of weakness show. If he isn't feeling well, he refuses to admit it. He will keep on doing whatever he is doing and will wait until the symptoms get almost unbearable before he will even hint that anything is the matter with him. Then things are so far along that he has to spend more time recovering than he would if he had a different attitude. He also hates to be wrong. If he is wrong, he will be the last to admit it. This hap­pened once when we went shopping, and he spent an endless amount of time going from one place to the next. He insisted that one of them had a fantastic sale on things he wanted. We never found a sale, but the fact that this situation happened will not change his attitude. Finally, he never listens to anyone else's suggestions on a car trip. He always knows he's on the right road, and the results have led to a lot of time wasted getting back in the right direction. Every time one of these incidents happens, that only means that it is going to happen again in the future.