【IusuallycleanmyroomandwearmyclothesonSaturday.这句话有错误吗?还有：Ilikedolphinsbecausetheyareveryfriendlyandclever.Istillrelaxmyfirstdayatschool.Sheisnotlateforschool.这些呢？Iusuallycleanmyroomandw】

　　IusuallycleanmyroomandwearmyclothesonSaturday.这句话有错误吗?

　　还有：

　　Ilikedolphinsbecausetheyareveryfriendlyandclever.

　　Istillrelaxmyfirstdayatschool.

　　Sheisnotlateforschool.

　　这些呢？

　　IusuallycleanmyroomandwearmyclothesonSaturdays。

　　少打了个s，sorry。

　　重点在这些词上，看这些词用错了没：

　　第一句的(veryfriendly)

　　第二句的（Istillrelax）

　　第三句的（Sheisnotlate）

　　第四句的（wearmyclothes）