It was not until dark____ he found____ he believed was the correct way to solve the problem.A that , that B that, what C when ,what D when , that
—Do you mean that we have lost our way? —_____, my dear. We’d better ask someone for help.
The old man bent with a heavy _______ on his back.
Tom was in low spirits because he _______ by the boss for his fault.
Do you think the proposed new airport _______ the local residents?
All of the students are curious about his success in the Olympics. Please tell us _______.