填入下面空缺处的语句，最恰当的一项是（ ）夜深人静的时候，绝大多数人都已进入梦乡，对父亲来说，却正是忙碌的时候。处理完一天积攒的信件之后，_____________父亲珍藏了几十万册古今中外的图书，但是他求知若渴，常常苦于无书可读。于是他身边的工作人员常去书店买些新书，或者从各种报刊上剪下一些科技新知识和各类资讯，送给父亲阅读。因为知道父亲爱书，所以来访的客人也会带些自己的新作或最近出版的著作送给他。这是父亲顶喜欢的礼物，他几乎都会照单全收。

Most of what has been said about theSimiths also true of the Johnsons．

The accident might not have happened , had we been more careful — But we _______

The letter was so badly written thatI couldn’t _________ it

Mum, would you please buy me an ipad?— If you can help do the dishes the whole vacation, you ______ have one as a reward.