根据 句意及汉语提示完成句子

8。We can learn from（ make）（mistakes）（犯错误）9。He is so excited that he can’t say（complite）（words）（完整的话）10。In order to（prictice）（grammar）（练习语法）。I keep a diary（C）根据句意, 用所给单词的适当形式填空1。There are（differences）（difference）between British English and Australian English2。If you want to make yourself（understand）（understand）, you should speak clearly and slowly 3。Speech is the fastest method of（communicating）（communicate）between people4。The place of interest is visited by millions of（tourists）（tourist）5。With （whom）（who ）do you often practice your English? 再问： 6。hey （）（）（）（）（坚持弹奏）the music late yesterday night 7。Please（）（）（）（）（深呼吸）and relax yourself before you give a speech in class 再答： 6。They continued playing the piano the music late yesterday night 。 7。Please breathe in very deeply and relax yourself before you give a speech in class 。