at the weekend 是什么时态的时间状语详细的时间状语(一般现在时;一般将来时)

at the weekend 是什么时态的时间状语详细的时间状语(一般现在时;一般将来时) Ms smart is ___(talking to ;going to talk to ;talks to)her friends at the weekend.at the weekend是在周末.是什么时态? at the moment是什么时态 at the weekend造句 at the weekend同义词 on the weekend or at the weekend 我们说 on weekend ,at weekend,还是in the weekend at the moment 时态 一下短语有什么用法区别?At weekend.On weekend.At the weekend.On the weekend. at the beginning of the month是什么时态时间状语 at lunchtime是什么时态 at the end of是什么时态标志?by the end of是什么时态标志? what do you do at weekend是什么时态?请高手过来看看问题补充what do you do at weekend?这是什么时态?如果回答：I often play football.为什么?财富悬赏15 what do you do at the weekend 这个句子是否正确?这里用一般时态对不？ at the weekend与for the weekend的区别是什么?原句:What are the johnsons going to do at the weekend?We're going to stay at my mother's for the weekend. At weekend和at the weekend有区别吗?同上. 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? at weekends和at the weekend 区别