{#blank#}1{#/blank#}直到……时候

指从过去某一点到从句所示的时间为止的一段时间。如：

By the time we got to his house, he had finished supper.

在我们到达他就已经吃完了晚饭。

The Great Wall is{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#}walls in the world．

{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}, the bus is coming.

Tony is {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} and {#blank#}4{#/blank#} glasses.

I {#blank#}1{#/blank#} what life {#blank#}2{#/blank#} {#blank#}3{#/blank#} in the past.