Joe went to the language school this afternoon and wanted to speak with his English teacher but he was not there. The secretary didn't help him.
The teacher went to his house yesterday and didn't come back yet.
His teacher has a class there at 5 p.m in classroom number nine. If Joe is out of work after 4 p.m. he can't go to the school. If he is out before 4 p.m. he can return at 5 p.m. at the school and speak with the teacher. He wants to do it.