Fill in the following invitation card according to the information given below in Chinese. 福斯特先生( Mr. Foster )因为要参加重要的商业谈判( business negotiation )而无法出席贵公司 201 9 年 12 月 27 日周五下午 3 点在大饭店( Grand Hotel )举行的鸡尾酒会( Cocktail Party ) 。 1)____________ regrets that an important 2)___________ prevents his acceptance of your company’s invitation to 3)_________________ on 4)____, December 27th, 201 9 3:00 pm, at the 5)_________________.