they do not have a holiday on sundays 为什么用do?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/19 17:51:22

have是动词,所以要用助动词,又因为是they,所以就用do
再问：动词前面就要加动词？
再答： a. 表示时态，例如： He is singing. 他在唱歌。 He has got married. 他已结婚。 b. 表示语态，例如： He was sent to England. 他被派往英国。 c. 构成疑问句，例如： Do you like college life? 你喜欢大学生活吗？ Did you study English before you came here? 你来这儿之前学过英语吗？ d. 与否定副词not合用，构成否定句，例如： I don't like him. 我不喜欢他。 e. 加强语气，例如： Do come to the party tomorrow evening. 明天晚上一定来参加晚会。 He did know that. 他的确知道那件事。这是几种加助动词的用处.

they do not have a holiday on sundays 为什么用do? What do they often do on Sundays?Sundays可以改成Sunday 吗?为什么? They teach English college_______they do on Sundays.A.what B Where do they go on sundays?用汉语翻译是什么? where do they go on Sundays 回答英语翻译they do not have a apple We do not go to school on Sundays.为什么不用are not 用do does填空 ( )they watch TV on Sundays?Yes,they( ) ( )you kn it is not a good idea to do shopping on sundays if the shops DO they go to the park on Sundays 回答? DO they go to the park on Sundays The boy (do not) his homework on Sundays.