The most destructive element in the human mind is fear．Only when we are no longer afraid _______ to live．
| A．we are beginning | B．begin we |
| C．we begin | D．do we begin |
We ______ that you would be able to visit us, but you did not.
| A．hope | B．hoped | C．had hoped | D．are hoping |
--- Nancy is not coming tonight.
--- But she _______!
| A．promises | B．promised | C．will promise | D．had promised |
--- Have you moved into the house?
--- Not yet. The rooms ________.
| A．are being painted | B．are painting | C．are painted | D．are being painting |
When Jack arrived he learned Mary _______ for almost an hour.
| A．had gone | B．had set off | C．had left | D．had been away |
The bikes produced in that factory are of high quality. So they ______ well both at home and abroad.
| A．sell | B．are sold | C．may be sold | D．are to be sold |