Past perfect (I'd done)、I/we/they/you/he/she/it had (I'd/ he'd)gone.我/我們/你/他/她/它已離開)、past participle (gone, seen)過去分詞、Was Tom here when you arrive?你到時湯姆還在不在、Yes, but he left soon.是,不過他很快就離開了(simple past)、No, he had already left.不,他已經走了(past perfect)、soup湯、soda蘇打汽水、bread麵包、salad沙拉、rice米、meat肉