'd

Verb

Simple present will

Simple past would

Negative wouldn't

Contraction 'd

1. (modal) A contraction of would.

   I'd go there if I could.

Verb

Plain form have

Plain present have

Third person singular has

Past had

Present participle having

Negative

haven't

hasn't

hadn't

None

Contracted

've

's

'd

None

1. (auxiliary) A contraction of had.

   I'd seen it before.