动词不定式作宾语与目的状语 — 英语填空题

用括号中动词的适当形式填空：Last week, Li Hua decided ___ (join) the school drama club because he wanted ___ (learn) how actors express feelings on stage. After several weeks of practice, he was finally invited ___ (perform) in the school play, and he practised every evening ___ (improve) his acting skills.