求老师解答：My sister is so busy

My mother is busy with her work,so I have to____my sister.怎么 Her sister is twelve.So is my sister（合并） my sister lisa ( ) busy yesterday her sister is twelve.so is my sister（合并为一句话）her sister is___ .so is my brother,sister and my uncle对吗? 求老师解答：单句改错.1.So My mother is busy with housework.I have to b_____ my sister. My sister is an accountant,she is very busy during tax time. 1.My house is very near a busy street,so my life is often af 我姐姐最近忙于备考的英语My sister is busy ___ ___ ____these days My sister won't go to the cineman with us .she is busy with 我的姐姐最终忙于备考 My sister is busy ____ ____ ____ ____these days.