句型转换。 l. My father often watches TV in the evening.(改为否定句) My father _____ _____ often TV in the evening. 2. The girls are waiting for a famous actor.(改为一般疑问句) _____ the girls waiting _____ a famous actor? 3. The students are playing computer games now .(对画线部分提问) _____ are the students _____ now? 4. My mother is watching TV now. (改为否定句) My mother _____ _____ TV now.