We ____ ___ ___ to wait for the New Year to come.我们过去经常不睡觉等着新年的到来.We ____ ___ ___ ____ to wait for the New Year to come.少打了一个空，对不起
问题描述：
We ____ ___ ___ to wait for the New Year to come.我们过去经常不睡觉等着新年的到来.
We ____ ___ ___ ____ to wait for the New Year to come.少打了一个空，对不起
答
We used't to sleep to wait for the New Year to come.
答
usedn't to sleep
答
We _often_ _stayed__ _up__ to wait for the New Year to come.
stay up：不睡觉,熬夜
这里用过去时表现了原句中的“过去经常不睡觉”