have有四种形式：have（原形）、has（第三人称单数）、had（过去式与过去分词同形）、having（现在分词）。have的意思为有；持有；占有；由…组成；显示出，带有（性质、特征）。
1、He had a new car and a boat.
他有一辆新车和一条船。
2、They have a lot of courage.
他们勇气十足。
3、I tried to persuade her to wait but she wasn't having any.
我竭力劝她等一下，可她不肯听。
4、He has a house in the country.
他在乡下有一所房子。
5、The bottle still has beer in it.
瓶子里还有啤酒。