There are many colors in nature. But do you think that a color has weight? Let's do a test.

First, put two objects with the {#blank#}1{#/blank#} weight into two boxes. Then cover the boxes. Third, wrap (包裹) one box with a red piece of paper, the other with white. Now hold the boxes {#blank#}2{#/blank#} your hand one by one. Which one is {#blank#}3{#/blank#} ? It is certain that you will think the red one is heavier. Why do you think so? A scientist did many {#blank#}4{#/blank#} and found that different colors have different weights in a man's mind.

Also, scientists say that people accept the colors they like, and {#blank#}5{#/blank#} the colors they hate. So your body and mind will be {#blank#}6{#/blank#} by using the colors you like. Or you'll be nervous {#blank#}7{#/blank#} even get ill. For example, you {#blank#}8{#/blank#} blue and hate red. If you stay in a room with red windows and wallpaper for two hours, you'll feel you have been there for {#blank#}9{#/blank#} hours. But if the room is blue, you'll feel you have been there for only an hour, And, if a person walks {#blank#}10{#/blank#} of a blue room and into a red room, his temperature will rise. That means our body temperature will change with different colors.

Hi, I am Gina White. Welcome to my classroom.

There are 35{#blank#}1{#/blank#} in my class, so there are 35 sets of desks and chairs.{#blank#}2{#/blank#} are all brown. There is also a white{#blank#}3{#/blank#}. It is in the front of （在……前部） the{#blank#}4{#/blank#} . It is the teacher's desk. A computer is on it now. The computer is Ms Miller's. She is very{#blank#}5{#/blank#} to us. We all like her. Some nice pictures{#blank#}6{#/blank#} on the wall. This picture of a dog is mine. The dog's{#blank#}7{#/blank#} is Paul. It sleeps in my room every day.{#blank#}8{#/blank#}! This is my desk. A{#blank#}9{#/blank#} cup is on the desk. The cup is from my mom. A baseball is under the desk. It is not{#blank#}10{#/blank#} . It is my classmate Tom's.

Hello, everyone!

……

This is a nice room. I like my room very much.

There are many festival s around the world. Dads have Father's Day. Moms have Mother's Day. But do our grandparents have a1 ? Yes, they do.

The Double Nint h Festival is a special day 2 old people in China. The festival is on the3 day of lunar September. On this day, people4 love and respect(尊敬) to their grandparents.

Respecting old people is a tradition in China.5 an old person walks into a room, everyone should stand up. Also, people are introduced from the 6 to the youngest. If we want to give something to an old person, two hands are used. The old usually don't have to buy tickets for buses and young people always 7 their seats to old people on a crowded subway or bus.

However, in western countries, old people have 8 lifestyles from those in China. They don't often live with their children, they live 9 . They don't want to get help from others. They even don't want to be offered seats. Westerners still respect old people. For holidays, families usually 10 at the grandparents homes. A great smile and a warm hug are enough for grown children to show their respect.

"Am I an'I' person or an'E' person?" It is a popular topic among young people around China today. Many people are crazy about it so that they take a personality test named Myers-Briggs test to find out the answer.

Many people find the MBTI ( Myers-Briggs Test Indicator) useful. It groups people into 16 types, which start with the letter"I" or"E", such as"ENTJ, INFP" or more. "E" is short for"Extroversion" while"I" is for"Introversion". After testing, some say, "I'm extroverted, I should go to parties and make friends," while others think, "I'm introverted, I prefer working alone, maybeI' ll be a writer someday." They believe knowing their type can help them make quicker choices about activities, careers, and life paths.

However, there are some problems with the test. Some get different results when they retake it, and some find it hard to answer certain questions. For example, "I like watching TV alone, but I also enjoy hanging out with friends. Am I an'I' or an'E'?"

 When you take a personality test, you may think, "Oh, that's me." That's because the descriptions are generic. They can be used to describe many people. Research has found that over50% of people get a different score when they retook the MBTI just five weeks later. Personalities can change with time, and they are not black-or-white, scientists say. You may be introverted now but become extroverted when you get older. Or, you can be both an"I" and an"E". Don't label(贴标签) yourself! Studies have also shown that the test is not real at telling people's success in different jobs. So, don't take it too seriously.