句型转换。 1. It was Wednesday yesterday. (对画线部分提问) was it yesterday? 2. He was a doctor 10 years ago. (对画线部分提问) he 10 years ago? 3. I was at the birthday party last night. (对画线部分提问) at the birthday party last night? 4. Five years later,he became a teacher. (对画线部分提问) he a teacher? 5. The space flight lasted 15 hours. (对画线部分提问) the space flight ? |