第1个回答 2010-01-17
What do you usually do on weekends ?
usually 通常
weekends 周末 具体到哪一天 介词用 on
楼上的那些 at 应该是具体到时间点采用
这句话要不对 你找我！
第2个回答 2010-01-17
what do you usually do on weekends本回答被提问者采纳
第3个回答 2010-01-17
What do you usually do at the weekend
第4个回答 2010-01-17
What do you do at weekends?
第5个回答 2010-01-17
how are you doing on weekends?