He was _____of looking down upon the disabled person in pulic,but he turned a deaf to it.
The door _____ open, no matter how hard she pushes.
When I first met Doris I didn’t like her, but I ______ my mind.
An air crash accident happened to the plane, ______.
I wondered what difficulty he had _____ the plan.
_______ confidence and patience, they failed to settle the difficult problem.