1.they are having great fun.改感叹句what great fun they are having!2.how (care) he is listening to the teacher!用所给词的适当形式填空.另请问这两个句子都有形为动词,为什么第一个感叹句用what,第二个用了how 呢

They are having an meeting What class are they having 是having happy they are 还是have happy they are They are interested ____English .,Now they are having ___English class They are having supper.(对having supper提问) when they are having a good they are all having a good time They are having a good time.中文 They are having fun here.[同意句] They are having fun _____in the park They are having a Chinesd lesson . They are all having a good time having.they.lunch.are.连词成句 They are having fun in the zoo they are having meal/a meal/meals? The students are having ___lessons now.(they) what fun they are having ___________(swim) now!what fun they are having ___________(swim) now! they are having good time,aren't they?是什么句子