Siberian Tigers ________ and killed at such a speed that they will disappear from the earth in the near future.
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.
______ we do must be in the interests of the people.