英语怎么让把There are45students in our class改成一般疑问句?

英语怎么让把There are45students in our class改成一般疑问句? 英语.帮下把.There are some computers in our school .改成一般疑问句___ __ there are sixty students in my class.把这句子改成一般疑问句 There are fifty students in the class改成一般疑问句 英语怎么把这个改成一般疑问句 英语怎样把一个句子改成一般疑问句.如：There are Christmas lights in the tree There are some hotel in town 怎么改成一般疑问句? There are thirty----three student in my class.改成一般疑问句 将there are 30 students in our class变为一般疑问句 There are forty-eight students in our Class的否定句和一般疑问句 there is a mini-lidrary in our class.改一般疑问句并做肯定回答 there are some American pupils in our schooi 改成一般疑问句