on the weekends是什么时态跟on the weekend一样都是用将来时吗?on weekend,on weekends,on the weekend on the weekends这四个在句中出现各用什么时态,麻烦能写几个例句让我更明白点吗?

on weekends是什么时态 区别at the weekends,on the weekend,at weekends,on weekendsat the weekends,on the weekend,at weekends,on weekends都有些什么区别?各自的意思是什么? on the weekends是什么时态跟on the weekend一样都是用将来时吗?on weekend,on weekends,on the weekend on the weekends这四个在句中出现各用什么时态,麻烦能写几个例句让我更明白点吗? on the weekends 翻译 Lingling often goes swimming on weekends 为什么swim要加ing?这句话是什么时态? The students of Class Six often help old people do the housework at weekends是什么时态 on weekends、at the weekends、at weekends、on the weekends有什么区别 on weekends=at the weekends吗?或是on weekends=at the weekend还是on weekends=at weekends 有没有on the weekends at the weekends跟on the weekends的区别 on weekends以及on the weekend 区别 All the students relax on weekends.用last weekends改写 英语中是in the morning on weekends 还是on the morning on the weekends? 关于on weekends和on the weekends的问题是on weekends还是on the weekends,还是两者都可以?怎么用?与on the weekend有什么区别? I often surf the I___ on weekends. the girl often h____her mother on weekends. The buses are always (crowd) on weekends. Tony often p_____ the guitar on weekends.