他给那只睡着的猫画了一张速写。

He did a quick ___sketch of the sleeping cat.

在开始最终的画作之前，这位艺术家画了几张详细的草图。

Before starting the final painting, the artist made several detailed ___sketches.

设计师展示了新大楼外立面的初步草图。

The designer presented a preliminary ___sketch of the new building's facade.