have的过去式和过去分词是什么?给点例句.
问题描述：
have的过去式和过去分词是什么?给点例句.
答
这就是传说中最最标准的十五个字
答
have原型
had过去式
We had some guests for dinner last night.
我们昨晚请了几位客人吃饭。
We had a wonderful time on the beach.
我们在海滩上玩得好极了。
had过去分词
They had already had breakfast before they arrived at the hotel.
答
have的过去式和过去分词都是had,但是具体应用有区别.1.表示过去用过去式：We had a meeting yesterday .(发生在过去)2.表示现在完成（助动词的现在式+过去分词）：We have had a meeting just now.(虽然发生在过去,...
答
have的过去式和过去分词都是had
过去式：I had some problems yesterday.
过去分词不好造例句。