have的过去式和过去分词形式是什么
过去式 had;过去分词 had;
have
v.有;持有;占有;由…组成;显示出,带有(性质、特征);
aux.与过去分词连用构成完成时;
第三人称单数 has;
现在分词 having
They have the support of most of the country.
他们有大多数国民的支持。
His family have been a very positive influence on him.
他的家庭对他有十分良好的影响。
The two groups of children have quite different characteristics.
这两组儿童具有截然不同的特点。