Our school has twenty classes 怎么改为同义句

Our school has twenty classes 怎么改为同义句 our school has twenty classes改为同义句（ ）（）twenty classes in our Our school has twenty-foyr classes.（同义句转换） Our school has twenty classes.(改为同意句) Our school has many classes(同义句) our school has twen ty classes 的同义句 Our school has 40 classes.同义句______ 40 classes______our scho Our school has 32 classes改为一般疑问句和否定句 there are 24 classes in our school同义句 Their school has more students than our school(改为同义句) He has lived here for twenty years.改为同义句 Our school has more than one hundred teachers.(改为同义句)