根据所给词的适当形式填空并解释为什么这样做.解出给10财富值(在21:
1.Therearemany_____(way)tolearmEnglish.
2.Solar_____(powerful)isanewkingdofenergy.
3.Whereis________(Jack)football.
4.I————(usual)getupat6:30inthemorning.
5.Whatdoyouknowabout_______(electrical)?