my mother usually does the housework at weekends改成过去式
人气:322 ℃ 时间:2020-03-09 04:35:42
解答
does为do的第三人称单数形式,do的过去式为did,改成过去式就是My mother usually did the housework at weekends. 另,housework前应该是不加定冠词the的,不知道是不是我搞错了. 一点拙见,希望可以帮到你.不,是你用错了,报纸上是这样写的do the housework应该是对的,但是我们的课本上都是do housework,两种大概都行吧