Teacher: Does anyone know 　　　 the famous writer was born? Mei-ling: I know! In Taitung, right? Teacher: You got it!

We’ll go to Qing Yuan Mountain tomorrow. Why _____ join us? —That’s a good idea. [ ]

This is the time during days that he has made the same mistakes.

This is ____ orange book and that is ____ apple.

My mother would stay at home to watch TV ______ out for a walk. [ ]