would have + past participle = past contrary to fact

過去のモーダル: | を持つことができます。 |を持つ可能性がありますあるかもしれない | | が必要です| が必要ですあるだろう - 文法

Must (Must +have+past participle )

持つ + 過去分詞 - 上級英語文法

過去時制動詞 VS 過去分詞 |イージーティーチング

‘Get’ plus past participle - Learners' Questions

ADVANCED "BE" GRAMMAR | be + to infinitive | be + to be + past participle | be + perfect infinitive

PAST MODALS: COULD HAVE. SHOULD HAVE. WOULD HAVE. (In Burmese) | Zoeii English Education

持つ + 過去分詞

PAST PARTICIPLE (HAVE/HAS)

PAST PARTICIPLE IN DETAIL

Could have, should have, would have: Past Tense Modals (+Negative)

英語の文法: HAVE の過去形

The Third Conditional (If I had [past participle], I would/could/should/might...

I HAD LEARNED... The Past Perfect Tense | English Grammar Lesson with Pronunciation & Examples

might have + past participle in English grammar | use of modal

Past Participle Verbs

MODAL VERBS PAST PARTICIPLE

When to use Future Perfect Tense? Will have + past participle / will have been + past participle

Be + To Infinitive | be to be + to infinitive | to have + past Participle | English Speaking