The accident was my fault, so I had to pay for the damage ________ the other car.
He was a kind teacher _________ I went for advice.
Until today some black people_________ a stage _________ they have almost no rights at all.
The time _________ I first spend with Nelson Mandela was a very difficult period of my life.
The parks will also honor _________ who helped the survivors as well as who died in the terrible disaster.
---- Hello, mum, I’ve won the high school speaking competition about New Tangshan. ---- _________.