It was _________that Miss Wang had been to California and there she met Dr. White __________, who became her husband later.

The boy is seriously injured. So he is supposed _________ to hospital as soon as possible.

Do you think our teacher’s advice will _____ solving the problem?

We won’t _____ other athletes in the 100-meter race if we don’t spend more time training hard.

We’re running out _____________ fuel.

I received a call one morning from a lady, but she phoned________, as she kept asking to speak  to someone else who I didn’t know at all. 

After entering high school, he felt regretful for the time he had wasted playing computer games and studied hard to ________ it.

The British science fiction writer, Isaac Azimac, believes that robots are_____ ever to do harm  to a human being.