请用适当的词完成下面的短文。每个空只能填写一个形式正确、意义相符的单词。
Schools in the future will change a lot. In the classroom, the blackboard will be a big screen. It looks our mobile phone screen. Teachers won't use chalk, because they can with their fingers on the blackboard. Every student will have a computer on the desk. We will do homework on the computer, not on the paper. We won't need any or paper.
Students will use paper books no . Our books will be on the computer. These books will have sounds and videos so they will be interesting. Every book is just like a film. Students will like "watching books" but not "____books".
In the future school, we can study with students from all over the world. The Internet will us together. We can make many friends and talk with them on the computer, just like talking face to face. We will know about the school life in different , like Japan, Germany, England and so on. That will be very great.
Schools in the future will be good , so every student will like to go to school. wonderful it will be!