纠结...——Where ---- (be) she here half an hour ago?——Sorry,I d

——Where was (be) she here half an hour ago?
——Sorry, I don't know. She wasn't (be) here half an hour ago.
There is only pair of shoes left. Would you like to have that (it or that or this or one)
翻译是：
——半个多小时以前她在这里吗?
——对不起,我不知道.她不在这里已经半个多小时了.
只有一双左边的鞋了.你想要这只吗
（辛辛苦苦想的,也翻译了. 绝对正确,选我呀!）