Chọn từ thích hợp: You can find this kind of flower nowhere ____ China. (but/ but in/ except/ except for)

1. You can find this kind of flower nowhere ____ China. (but/ but in/ except/ except for)
2. He was __ a few hours of his death. (within/ in/ after/ before)
3. The man she is engaged ___ is engaged __ research. (to - in / with-to/ by-with/ for-into)
4. The old sick man knew he would die before long. so he first shared his property ___ his wife, his daughter, the he devided his money __ his 5 son.
4. The coach reaches __ the knee.
5. ___ the weather, I arrive somewaht late.
6. We shall frove worthy (while/ to being/ of/ 0) the people's trust.