They are going to hold a f____ Christmas sale

They are going to hold a f____ Christmas sale
1.They are going to hold a ________ Christmas sale to help the earthquake victims.
2.My head ____(ache) now.I want to go to see the doctor.
3.We are receiving special _____(train) in writing compositions.
4.Would you be kind enough to lend me some money?
With pleasure.But _____?
A.what to B.so what C.what for D.what with
5.令我们惊讶的是昨天他打破了世界纪录。
________________________,he____________________________yesterday.