根据汉语提示，写出英语，注意使用适当形式。
Where will you _____________ tomorrow? (做演讲)
How to ____________________ (预防流感)?
You must __________________ LiLi. (道歉)
Song Zuying ___________her sweet voice. (因……而出名)
I’ll visit you __________I arrive in Tengchong. (一……就……)