句型转换。 1. Tim went for a drive yesterday morning.  (改为否定句) Tim ______ ______for a drive yesterday morning. 2. Nick's day off was very boring .(就画线部分提问) ______ ______ Nick's day off? 3. They had some nice food for breakfast.(改为一般疑问句) ______ they ______ ______ nice food for breakfast? 4.  He is doing his homework now.  (用yesterday evening改写句子) He ______ his homework ______ _______. 5. I read a story book last week. (就画线部分提问) ______ _______ you________ last week?