过点P(8,2)且与直线y=x+1平行的一次函数解析式为_________.
Sandy's grandparents (marry) for 50 years.
(luck),the man hurt badly in the accident.
The doctor did what he could (save) the patient's life.
Those (德国人) wanted to have fish for dinner.
John's family came back to the USA last (九月).