Our world has all kinds of colours. They make the world so colourful. What's your favourite colour? Here are some answers from four students:

David: I like winter, because it often snows in winter. When it snows, everything is white. It's beautiful and I can go skiing. I like the colour best.

Betty: My favourite colour is green. Green is the colour of the world. When I see green thing, I always think of my favourite sport, soccer. The soccer field(场地) is green, too!

Kate: Strawberries and cherries are my favourite fruit. What colour are they? They are red! The setting sun is red. Our national flag (国旗) is red. Red is also the color of fire. It always make us warm and excited.

Jack: The sky and sea have the same colour—blue. That's my favourite colour. Blue makes me calm (平静).When I'm unhappy because of a bad school grade, I just lie on the grass and look up at the beautiful blue sky.

    How to be the world's best guest？

    Do you want to be a popular guest who gets invited back？Read our five top tips（建议）for being a good guest.

{#blank#}1{#/blank#}⑴If you are in a formal（正式的）situation, dress smartly: a suit and a tie for men, a long dress for women.

{#blank#}2{#/blank#}⑵If you are going to stay in someone's house, don't arrive empty-handed. Bring a small present if you are staying for a short time, a bigger one for longer periods. Expensive chocolate works in most situations.

{#blank#}3{#/blank#}⑶To shake hands or to kiss? Wait to see what your host does.

{#blank#}4{#/blank#}⑷Always accept it when offered, whether it looks terrible or delicious. Try to cat all of it and say it tastes good. Most people are proud of their cooking even if they shouldn't be. Don't hurt their feelings.

{#blank#}5{#/blank#}⑸The most important tip for being a good guest is to know when to say goodbye. The secret is to leave while the host is still enjoying your company and wants you to stay longer.

    It is necessary for children to help their parents with housework. But most parents may find it difficult to get their children to help with it, because children usually enjoy playing games instead of doing housework. However, I have some good ways to get my children to do housework. Here is an example.

    "Mum, what's next week's housework? Let Kitty and me choose the cards. I can't wait. It's interesting!"

    When my son, 7-year-old Tommy shouted, I began to put all the cards on the sofa. On the cards, I wrote some words like these, "wash the car, take out the rubbish, make the bed, do the dishes, clean the living room, sweep the floor, wash the clothes, take the dog for walks, water the flowers" and so on.

    Kitty and Tommy chose two cards for each day from Monday to Friday. Then they wrote them down on their notebooks. Tommy likes to take the dog for walks best while Kitty enjoys cleaning the living room. Soon the two kids had fun taking away all the cards. And I didn't need to worry about the housework again. Of course, on weekends, I usually do the housework myself and set the children free.

    I used the new machine to wash the clothes. Everything worked well, but I found one of my husband's socks missing. I looked everywhere for it, but I couldn't find it anywhere.

    The next morning I got ready for school as usual. When the bell rang, the students came in. We began the class. When I turned round to write on the black-board, the class broke out a roar! They laughed and laughed. They laughed so much that I was afraid that the headmaster would be in to see this. I asked the class to stop, but the more I asked, the more they laughed. I decided to go on with my lessons and I wrote on the blackboard. When I did this, they roared even more.

    At last the teacher who had the room next to mine came in to see what had happened. When he came in, he started to laugh, too.

    "Oh, dear!" I said. "Will someone please tell me what is so interesting?"

    "God," said the teacher, "You have a brown sock on the back of your skirt!"

    So that's how I found my husbands missing sock.

    Bob and Sue are cousins. They are in the same school, but they are in different classes. After school, Bob and Sue often play games with their own(自己的)classmates. They are listening to their teachers. Bob's having an English lesson. His teacher is talking in English. Sue's having a Chinese lesson. Her teacher is talking about writing. They love their teachers and they like their school.