They didn't decide what they should do.(改为简单句） ______________________谁若知道就告诉我,

They didn't decide what they should do.(改为简单句） They didn't decide what they should do.(改为简单句） ______________________谁若知道就告诉我, They can't decide what _______(do). they didn't know how they could do it.同义句they didn't know --------- --------- -----------it. they were ( )because they didn 't havethey were ( )because they didn 't have lunch They didn't c _____ their mind. they didn't go swimming___(too) They both didn't do their best. nobody knew it ,didn't they.改错 but they didn't notice rt Where are you going for the coming holiday?Oh,I ___ yet A didn't decide B haven't C won't decide Dhadn't decided 初中英语选择题,要解释.12. They didn’t decide ________this weekend. A. where to go B. where going C. to go where D. where go这个题应该是选A吧?但是怎么解释呢?谢谢了,详细点. 2.They haven't decide when they should have the English contest.They have't decide( )( ) to have the English cintest. They after running yesterday afternoon,didn't they?They 什么什么 after running yesterday afternoon，didn't they？ I haven‘t do 和I didn’t do 的区别.比如说，I didn‘t decide和I haven’t decided。 they did't decide what they should do(改为简单句) they must have seen the film last week,didn't they?为什么要用didn't they呢?they must have seen the film last week,didn't they?为什么要用didn't they呢? 将下列句子改为同义句 1.I can’t decide when I will leave .I can’t decide ()()()（A）将下列句子改为同义句1.I can’t decide when I will leave .I can’t decide ()()()2.She didn’t know what she should say .She didn’t know (