Whose book is this—-It _______ our geography teacher’s. You see, his name is on it.

I regret ______ to my head teacher,not listening to him.

It is reported that ______ people were killed in nuclear(核) accident in Japan.

The theme park is about ____ ride from the museum. Youshould start out right now.

_____! I’m Susan. —Good morning! I’mSandy.