Question

7．修理完桌椅后，我们才回家．
We didn't go home until we finished repairing the desks and chairs．

Answer 1

分析 We didn't go home．

解答 答案：We didn't go home．表达的过去的事情用一般过去时．表示直到…才用not…until，go home回家，主语we，股借助于did构成否定，故答案是We didn't go home．

点评 not …until表示"到…为止；直到…才"，常与表示瞬间性动作的动词连用．
如：*The noise of the street didn't stop until midnight．*The children didn't come home until it was dark．*I didn't know the truth until you told me．