Lesson 59 Is that all?New wordsenvelope n.信封 writing paper 信纸 shop assistant 售货员 pad n. 信笺簿 size n. 尺寸，尺码，大小 glue n. 胶水 chalk n. 粉笔 change n. 零钱，找给的 钱 Grammar 一般现在时态 动词：have/ has主语三单用has, 其它全部用have (1) 当 have 表示“有”这个 概念的时候，其否定形式 和疑问形式各有两种。第一种 I have a sister. I havent a sister. Have you a sister? He has a sister. He hasnt a sister. Has he a sister? 可以像be 动词那样， 自身发生 变化 第二种 I have a sister I dont have a sister. Do you have a sister? He has a sister. He doesnt have a sister. Does he have a sister?
