词性转换。
1. simplify vt. ________ adj ________ adv
2. operator n. ________ v. ________ n.
3. solve vt. ________ n.
4. explore v.________ n. ________ n.
5. reality n. ________ vt. ________ adj. ________ adv.
6. application n. ________ v. ________ adj.
7. finance n. ________ adj.
8. appearance n. ________ v.
9. logical adj. ________ adv. ________ n.
10. happiness n. ________ adj. ________ adv.
