Tim usually have lunch at school.There is a clothes shop on the three floor.
问题描述：
Tim usually have lunch at school.There is a clothes shop on the three floor.
答
第一个 注意单复数 has lunch
第二个 注意序数词 third floor
答
Tim usually haS lunch at school. (have 改成 has 和第三人称 TIM 一致.）
There is a clothes shop on the THIRD floor. (three floor 改成the third floor表示第三层楼。）
答
正确的句子如下：
第一句：Tim ususlly has lunch at school 主语是Tim, 后面应该第三人称单数
第二句：There is a clothes shop on the third floor.
答
不对，应为Tim usually has(单三）lunch at school
答
has lunch
third floor