句型转换。
1. She can't come here because she has no time these days. (对划线部分提问)
______ ______ she come here?
2. Mother bought him a new bike as a birthday present. (变一般疑问句)
______ mother ______ him a new bike as a birthday present?
3. Could you tell me? How do you make strawberry pancakes? (合并为一句 )
Could you tell me ______ ______ make strawberry pancakes?
4. Mrs.Black has something else to do now. (变否定句)
Mrs. Black ______ have ______ else to do now.
5. He'll come back in half an hour. (对划线部分提问)
______ ______ will he come back?
