这些厚重的窗帘能有效隔绝外面的噪音。

These heavy ___drapes can effectively block out the noise from outside.

她用餐巾优雅地盖在腿上。

She elegantly ___draped the napkin over her lap.

她把窗帘优雅地挂在窗户两侧。

She ___draped the curtains gracefully on either side of the window.