用英语把下列句子改写为过去式.（用所给单词改写）

1.when did you usually get up yesterday morning?
2.Kangkang played soccer with his classmates on the playground last Sunday.
3.I could say too much before.
4.we need to read English last Tuesday.
5.he went to shanghai last year.
再问： 4.不用把read变为过去式吗？ 5.为什么be动词要去掉？
再答： read 过去式和现在时一样，只不过是太不一样，所以不用变。 过去式Be动词可以不去，但是翻译的时候就变味了，如果加上的话，不符合现实：he was gonging to shanghai last year,按照这种翻译的话，意思是：她去年正在去上海··· 这个说不通，所以只能是：he went to shanghai last year，他去年去了上海··· 明白了吗？
再问： 2.要把often也去掉嘛，但俄们书上写也可以表示过去经常或反复发生的动作，常和表示频度的时间状语连用吖 4.need 为什么要变成 need to 吖
再答： 过去经常也可以哈，那就不去掉嘛··· 关于need和need to的用法区别 (1) "need" 当 (main verb) 用时应该加 "to" : (a) I think he doesn't need to worry about his health. (b) He needs money to buy a car. (c) He needs to work as he has a big family. (d) He needs to go. (e) Does he need to go so soon? (f) He doesn't need to go. (2) 当 用时不能加 "to":经常只使用 (present tense). (a) I think he needs worry about his health. (b) I think he needs not worry about his health. (c) He needn't go. (d) Need he go so soon?