we have many classes on the weekends这句话对吗

we have many classes on the weekends这句话对吗 We have many classes on the weekends的意思 They not have classes on Saturday orSunday.这句话对吗? They usually ( ) ( have) on classes on weekends They don’t have any classes on weekends.这里的any可否翻译成“任何”,这句话如 on weekends we don't have any classes的中文意思 We have no class on Sundays这句话对吗 We have four classes in the morning.four划线变成how many classes we don't have any classes on weekends.class为什么要用负数,用单数不行吗 we have the same age 这句话对吗 We have many classes on mondays.怎么改成一般疑问句和否定句? We ______ (not have) classes on Sundays .