the students of class two __ a pe lesson now.1 is having 2 a

the students of class two __ a pe lesson now.1 is having 2 a The students of Class 4 ____ a lesson now The students are having a PE lesson怎么提问 The students are having a PE lesson.(改为一般疑问句) 英语短文改错Class Two are having a English lesson now.The teacher The students are having a PE lesson.为什么要用（are having）? Are the c------ having a class now? 英语翻译The children of Class B are having a mathes lesson.Jack 连词成句Music,the,having,are,lesson,students,a. The students of Class 3 were having a class meeting then 改为否 the students of class one had a P.E lesson in the morning they are having a PE lesson now（对划线部分提问）