Here is an improved and corrected version of the memory method for numbers 1 to 20 in English:1. From 1 to 10: - One: 1 - Two: 2 - Three: 3 - Four: 4 - Five: 5 - Six: 6 - Seven: 7 - Eight: 8 - Nine: 9 - Ten: 102. From 11 to 20: - Eleven: 11 - Twelve: 12 - Thirteen: 13 - Fourteen: 14 - Fifteen: 15 - Sixteen: 16 - Seventeen: 17 - Eighteen: 18 - Nineteen: 19 - Twenty: 20It's important not to memorize numbers 11 to 20 mechanically. There is a pattern to remember them:- Numbers 13 to 19 all end with "-teen," and their prefixes are based on the numbers 3 to 9.English memory techniques include:1. Derivative method: This involves adding a prefix or suffix to a root word to create a new word that is closely related in meaning to the root.2. Compound method: This combines two or more independent words to form a new word, which is known as a compound word or a composite word.