His grandparents don’t work anymore because they want their life.

in, pleaseMake yourself at home—I’m glad you like it

Why didn’t you go to yesterday’s meeting?—I would have but I ______ too busy working on the important experiment

依次填入下面一段文字横线处的语句，衔接最恰当的一组是 （ ）①无论岁月怎么发黄，那不染尘埃的情感，终会在记忆发黄的纸页上留有痕迹②虽然书信正在悄无声息地渐离我们的生活，但那份美丽，依然值得我们永久地回味③它承载的不仅仅是一种怀旧的情绪，更是一种文化④那人情似纸般的纯净，不假修饰、任情感宣泄的年代⑤书信曾是人们交流信息和情感的一种传统方式⑥我们怀念那用笔带着心血书写思念的时代

In this technological eraonce took a century now only takes a month.