Where did you find the professor who made the speech yesterday？” “It was in the hall ______ the students often have a meeting.”

Pauline has lost her phone. –No. It’s in herbag. I _________ hear it.

It was not until the teacher had explained it three times _______ how to work out the problem

he manager of the factory wants to improve production a great deal, but he doesn’t spend much on technology.—I am afraid he won’t realize his dream. You know ________.

Have you seen ________iPad I left it here this morning.— Is it _________ white one I think I saw it somewhere.