havegot是什么時態(tài)

　　I'd never have got through it all without you.

　　假如沒有您，我是絕對渡不過這個難關(guān)的。

　　Preparations have got under way for a week of special events in May.

　　五月份特別活動周的準(zhǔn)備工作已經(jīng)開始。

　　It beggars belief how things could have got this bad.

　　真是難以置信，情況怎么會惡化到這種地步。

　　Your cheque must have got lost in the post.

　　你的支票一定是郵寄中遺失的。

　　I seem to have got off on the wrong foot with the new boss.

　　看來我和新老板的關(guān)系一開頭就不好。