我们决定把会议延长半小时。

We decided to ___extend the meeting by half an hour.

校长向获奖学生表示祝贺。

The principal ___extended congratulations to the winning students.

瑜伽课上，老师让我们伸展双臂保持平衡。

In yoga class, the instructor asked us to ___extend our arms for balance.

会议组织者决定将活动延长两天。

The organizers decided to ___extend the event for two more days.