Dictionary Do you use an English dictionary? I hope you do. Dictionary are very useful. They tell us how to spe-ll and say words, and they show the meanings of words. There weren't any English dictionary 400 years ago. Can you im-agine writing books and plays without a dictionary? The most famous English dictionary took more than 70 years to write! Many people to write that dictionary. 问题: 1. Why are dictionaries useful? Write two reasons. ( ). 2. Imagine you were a writer in England 50 years ago. Did you use an English dic-tionary? Why? ( )。 3. How long did it take to write the most famous English dictionary? ( ). 4. Do you use an English dictionary? ( ).