It was not until dark _____ he found _____ he thought was the correct way to solve the problem.
| A．that; that | B．that; what | C．when; what | D．when; that |
The children were not ________ for the accident.
| A．blamed | B．to be blamed | C．being blamed | D．to blame |
---- Did you remember to pay the gas bill?
---- The gas bill? _______
| A．Please remember the amount. | B．Are you sure? |
| C．My gas is running out. | D．That isn’t due yet. |
I think playing the piano_____much time and the piano also_____much room.
| A．takes up, takes up | B．takes on, takes up |
| C．takes on, takes on | D．takes up, takes on |
The town hall_____in 1800’s was the most distinguished building at that time.
| A．to be completed | B．having been completed |
| C．completed | D．being completed |
Her pale face suggested that she_____ ill badly and I suggested she_____to hospital without delay.
| A．be, should be sent | B．was, be sent |
| C．be, was sent | D．was, was sent |