ls your sister in the clessroom yes ,she's doing her h_

ls he your classmate yes ,we s[ ] in the same class. What does your sister like doing in her spare time? She calls her sister in the evening. What is your sister doing now?She is taking a s______ in the Is your sister there?怎样问答这是个选择题,A:Yes,she's there B:Yes,she' ls she in the kitchen? Is the girl his sister Yes,she's怎么改 求解英语20题ls that ____ (she) brother?That`s ____(he) sister.The （ls） the lnternet （used ) in your school --Yes,but the compu Who's the baby in the photo?Is she your sister? Is this your sister?的答句是“Yes,it is.”还是“Yes,she's.” ls she your sister?(做肯定回答）