— Excuse me, where is Mr. Green's office? — Sorry, I don't know. I ___here for only a few days.
Water Park is a good place _ .
—Must I return the hook tomorrow morning? —No, you _ .You can keep it longer.
1 think drinking milk is good _ our health.
All of us find _ necessary to take exercise every day.
He has something wrong with his _ .He cannot see clearly.