我是初中英语教师，很简单的。不过你最好给点悬赏分数。谢谢了
1. How long did , spend
2. Has , been to , yet
No, hasn't
How long did spend
Has been to yet?
No,hasn't
How much time, spent, has, been to, yet, yes, has
1、How long had spent
2、have been to yet
No ，they haven’t
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