Article: A man went to see a doctor."Open your mouth,"the doctor said.Then the man opened his mouth and the doctor looked in quickly. "It's clear what's wrong with you.You need more exercise,"the doctor said. "But,doctor,"the man said,"I don't think..." "Don't tell me what you think,"the doctor said."I am the doctor,not you.I know what you need.I see hundreds of people like you.None of them get any exercise.They sit in offices all day and in front of the television in the evening.What you need is to walk quickly for at least 20 minutes a day." "Doctor,you don't understand,"the man said."I..." "I don't want to hear any excuses,"the doctor said."You must find time for exercise.If you don't,you will get fat and have health problems when you are older." "But I walk every day,"the man said. "Oh,yes,and I know what kind of walking that is.You walk a few feet to the train station from your house,a few more feet from the station to your office,and a few more feet from your office to a restaurant for lunch and back.That's not real walking.I'm talking about walking in the park for twenty minutes every day." "Will you listen to me,doctor?"the man shouted,getting angry with this doctor who thought he knew everything."I'm a postman,"the man went on,"and I walk for seven hours every day." . Question: Why did the doctor not listen to the man? Yes or no, is the answer "He thought he knew the man's problem."?
No

Article: Dick is not old, but he does not have much hair. His wife Emma has thick, beautiful and black hair. They have a son. His name is Peter, and he is five years old. Today Dick is reading a book in his study. Peter looks at his father for a long time and then asks his mother, "Why does Papa have so little hair, Mama?" Emma laughs and says, "He has little hair becauseThe food looks good but _ bad. he thinks a lot. He's a very clever man." Peter looks at his mother's thick hair for a few seconds and then laughs, "Then I know why you have so much hair." Question: Emma has _ hair. Yes or no, is the answer "thick"?
Yes

Article: Different countries have different customs in giving presents. In China you must never give a clock to a Chinese person, because the sound of the word for "clock" is similar to the sound of "death". Also, don't wrap(......) a present in white, black or blue paper, because they are the colours for funerals . Don't give a knife, because something sharp can cut a friendship. In Russia if you give flowers as presents, you have to give an odd number of them (one, three, five, etc.) because even numbers of flowers are for funerals. In Germany if you are invited to dinner, flowers are good presents to take to your dinner hostess , but don't take her red roses because it means you are in love with her. Don't take thirteen of anything because it's an unlucky number. Don't take an even number of anything, either. Don't wrap your presents in white, brown, or black paper. Question: According to the passage, _ must never be given to Chinese people as presents. Yes or no, is the answer "clocks"?
Yes