英语介绍文有哪些固定短语？

what is your name? how are you? nest too meet you! good morning \night\afternoon ... where are you from? I com from..... this is ... that is .... please wait for a while ! than的比较级，eg:xiao min is the better than xiao li in study everyday. thankyou. you are welcome. 句式：疑问句：what \where \how 开头的。