They had a wait for the bus for one more hour 对for one more hour提问＿＿＿＿ ＿＿＿＿ ＿＿＿＿ they ＿＿＿＿ to wait for te bus?
问题描述：
They had a wait for the bus for one more hour 对for one more hour提问
＿＿＿＿ ＿＿＿＿ ＿＿＿＿ they ＿＿＿＿ to wait for te bus?
答
How long did they have to wait for the bus?
答
How long did have
答
How long did they have to 注意原句用的过去时.had a wait for the bus
答
How long did, have