Life with new inventions is interesting and great. Inventions can help us in the future. Here are some inventions from the science magazine. Let's have a look.

My name is Lucy. I'm an e-school bag. I'm small and useful. I am now in someone's family. People use me to see a film or write an email. Students will use me to read books, study online and do homework at home in ten years. I think I am very helpful to people.

My name is Mike. I am thin and strong. I will come into everyone's family in ten years. I will help people do some housework. I will sweep the floor, do the dishes, make the bed and cook for them. They will have free time to relax.

Please look at me. My name is Peter. I am very small and light. People will use me, my brothers and my sisters in the future. We will take them to many places. We only use sunlight. We won't make any pollution. The air will be nice and fresh. That is good for people's health.

（不少于8句话，10分）

1）Who are you?

2）How was your weekend?

3）What did you do last weekend?  …

Hello! My name is Jack. Last Sunday, my parents 1 me to Guangzhou. In the morning, we 2 a science museum. In the afternoon, we 3 shopping in a big supermarket. There 4 a lot 5 people there. I was excited because there were so 6 toys. Could I 7 anything I like? My parents   8"Yes". We forgot the time and we 9 have dinner. When we left with five big bags of things, it was nine o'clock in the evening.

On our way home, I 10 in the car with my toy—a bear.

Dear Amy,

Last winter holiday, I took a t to Hainan. The weather was cold here in winter. But it was very w in Hainan. We w to the sea, the water was very clean. I went s and went f with my mom in the sea. The beach was very big. Some people r bikes there, some people p balls. I like the beach, so I t many pictures. In the evening, I a some seafood, they were yummy. There are many fruits here. Can you see the coconut trees (椰树) in this picture? I d some coconut juice. It was sweet. I had a very good time.