he is having lunch改为否定句they are enjoying themselves now的同义句

He is having lunch 改为一般疑问句 he is having lunch改为否定句they are enjoying themselves now的同义句 He is eating lunch.(改为复数) （ ） （ ） lunch. He usually is having lunch now哪错了 为什么he is having lunch at home now.中的having不用hasing? 1.He is having lunch.(改为否定句） He __ __ having lunch.2.they are enjoying themselves now .(改为同义句）they are __ __ __ __ now.3.lucy is playing the piano at home now.(改为一般疑问句)___ lucy ___ the piano at home now?4.the boy 改为一般过去时⒈I'm having my lunch.2.He goes to school on foot. He is having a Music lesson(主语改为复数形式) 将he is having an apple改为过去式 He ________ lunch with a customer now.A.has B.have C.is having he is not having lunch at home now 用often改写 he is not having lunch at home now 用often改写 Father is having lunch in his factory(改为一般现在时） They watch TV every evening（改为一般将来时)There is a child in this room(改为复数形式） Does he have lunch at home?改为肯定句He is short（用tal|改为选择疑问句 They are having lunch.(改为一般疑问句） I like having lunch at school.改为否定句 they are having lunch now.改为否定句 22.--- What ______ his parents doing --- _______ having lunch.A.is,He’s B.is,He C.are,They’re D.are,They