英语翻译A的签证5月7日就到期了,他们自己确不着急确定出发日期；A的签证只签到5月7日,我的签证是一年的；我每天给他们打

The expiry date of A's visa is May the 7th, but they are not sure about the date of their departure.
A's visa will be valid till 7th of May, while my visa is valid for a whole year.
We phone them everyday, but we can't get the definite answer.

A visa expired on May 7, they do not hurry to determine the date of departure;
A sign visa only on May 7. My visa in 2001;
Every day I give them a phone call, but there is no definitive answer;