有关pe管道施工合同协议书通用(二篇)

随着法律法规不断完善，人们越发重视合同，关于合同的利益纠纷越来越多，在达成意见一致时，制定合同可以享有一定的自由。那么大家知道正规的合同书怎么写吗？下面是小编给大家带来的合同的范文模板，希望能够帮到你哟!

有关pe管道施工合同协议书通用一

i am terribly sorry to tell you that i am unable to attend your birthday part next thursday evening. that is owing to the fact that my younger brother suddenly fell ill and was taken to a hospital this morning. i have to go there immediately and take care of him. as told by the doctor in charge, it will take around five days for him to recover and i have asked my boss for a leave.

i really regret that i cannot go to celebrate your birthda