上边三道是简单句改成复合句 和 下边的翻译句子, 这些题求答案啊,

Being tired of the boring speech,I buried my head in my hands.
As Boris didn't think of me,I showed him the picture taken 20years ago.
He won't go to the party due to a lot of work.

这几天我们一直在练习句型.
他们就是无法找出犯人出逃的方法.
如果他们早知道会有暴风雨,他们就不会出发了.

He was interrupted only when he just began talking.
They left in such a hurry that they forgot to lock the door.
改错：
it's（加of）no use.
books
去掉it
去掉to
terribly改为terrible
quickly改为quick
it's not (加worth) the cost.
feel (加at) ease
which(加I) can't
cost改为check

Tired of the boring speech, I buried my head in my hands.