根据英文释义及首字母提示,写出单词 急用!

根据英文释义及首字母提示,写出单词 急用!
1.w_____ seven dsys
2.m_____ in or nearly in the center
3.s_____ take time
4.c_____ make different
5.p_____ do dth.often so that you are good at it
【小女在此谢谢!虽然没分,】