The truck ran down the hill, and the driver ______, according to the local newspaper, to have been killed.
Let the dog loose so that it_____have a run.
We all got up early_____we might start at six.
They stopped at Tianjing_____they might visit the TV tower.
She has _____she remembers all the names of the students she has taught.
It is_____ all of us can do it.