Since the sales promotion, all the items _______well.
| A．have been sold | B．were sold | C．had sold | D．have been selling |
This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.
| A．would | B．should | C．could | D．might |
He did not regret saying what he did but felt that he it differently.
| A．could express | B．would express |
| C．could have expressed | D．must have expressed |
There was a lot of fun at yesterday’s party. You______come, but why didn’t you?
| A．must have | B．should |
| C．need have | D．ought to have |
The fire spread through the hotel very quickly but everyone______get out.
| A．had to | B．would | C．was able to | D．could |
—Don’t you think it necessary that he ______ to Miami but to New York？
—I agree，but the problem is ______ he has refused to.
| A．will not be sent；that | B．not be sent；that |
| C．should not be sent；what | D．should not send；what |