I was wondering if you'd ever thought of that?中的'd省略的是哪个单词?

I was wondering if you'd ever thought of that?中的'd省略的是哪个单词? if you'd ever thought of that I was wondering if you'd like to go skating? if i thought you'd ever change your mind,怎么翻译?那个是would么? I was ready.Much more so that I ever thought I'd be. I was wondering if you'd like to watch a movie together.请问怎么 i ever thought .i’d need you there when i I'd ever thought you are the last straw that breaks me or sa If I had a rose for every time I thought of you,I'd be picki if a had a rose for every time i thought of you.i`d be picki I thought you'd always been mine there was nobody that compa because if I thought you would I'd never leave