________ by the problem that was put forward at the meeting, the people in the audience had________ looks on their faces [ ]

We cannot understand a disease ________ we understand the person who has the disease.[ ]

Does Mary have long ______ short hair

Please tell him _____ the camera is broken again, he will have to pay to get it repaired.[ ]

We ______ John’s name on the race list yesterday butfor his injury.