have的现在分词形式

　　Our son's having problems with his reading and writing.

　　我们儿子在读写方面有困难。

　　I'm having problems with my Internet connection.

　　我的互联网连接有问题。

　　I'm having treatment for my back problem.

　　我正接受背部疾患的治疗。

　　Few people can count on having a job for life.

　　几乎没有人能指望一辈子都干一个工作。

　　Having good personal relationships is the most important thing for me.

　　拥有良好的人际关系对我最为重要。

　　I'm always having to clean up after the children.

　　孩子们离开以后，我总得打扫一番。