他朝窗户示意。

He ___gestured towards the window.

她示意指向大厅里昂贵的波斯地毯和墙上挂着的广泛收藏的法国印象派画作。

She ___gestured to the hall's expensive Persian carpets and the extensive collection of French Impressionists hanging on the walls.

会议期间，她微妙地示意表示不同意。

During the meeting, she ___gestured subtly to indicate her disagreement.