1 . They turned their horses’ heads homewards, and reached the Chase at about eleven o'clock, dead tired and ________（几乎心碎了）. （根据汉语提示完成句子）

2 . ________ ________ ________ ________ I realized her seat was empty!
直到那时我才意识到她的座位是空的！

3 . 他们太害羞或紧张而不能使用社交信息。
They are ________ shy or nervous to use the social information.

4 . 他们用自由的笔触，用色彩来展示光投射在物体上的效果，创作出的绘画作品远不像前人所作的那么写实。
They employed free brushwork and used colours to show the effect of light on things, creating paintings that_________ than the works that came before.