[解析]
My uncle is the owner of a restaurant close to that I live.Though not very big,but the restaurant is popular in our area.It is always crowded with customers at meal times.Some people even had to wait outside.My uncle tells me that the key to his success is honest.Every day he makes sure that fresh vegetables or high quality oil are using for cooking.My uncle says that he never dreams∧becoming rich in the short period of time.Instead,he hopes that our business will grow steady.
1.that改为where 考查连词.引导词where在宾语从句中充当地点状语.
2.去掉but 考查连词.从属连词though与并列连词but不可以连用.
3.had改为have 考查动词时态.根据上下文可知整篇文章描述的是现在的一般性情况,应该用一般现在时.
4.honest改为honesty 考查形容词.is后接形容词作表语.
5.or改为and 考查连词.fresh vegetables和high quality oil都需要使用,而不是二选一,用连词and.
6.using改为used 考查动词语态.此处表示被动含义,be used for意为"被用来去做".
7.加of 考查词语用法."dream of doing sth.意为"梦想做某事",是固定搭配.
8.the改为a 考查冠词.根据上下文可知,句子意思为"在一段短暂的时间内",并没有特指在哪一段时间.
9.our改为his 考查代词.his指代my uncle.
10.stead改为steadily 考查副词.grow不是连第动词,意为"发展",要用副词修饰.