题目内容：

英语：write indirect questions.
example：when the depaetment stores open?
变成：do you know when the department stores open?
1\ How much do newspaper cost?(Could)
2\What time do the banks open?(Can)
这里的DO还要不要,放在哪?

优质解答

1Could you tell me how much newspaper costs?
2Can you tell me \What time the banks open?
do 不要,后面是陈述句词序.去掉助动词.