The price of the radio ____ , and I don’t know the reason.
| A．went up | B．has gone up | C．had gone up | D．will go up |
The houses . They will be finished next year.
| A．are built | B．have been built | C．are being built | D．were built |
My throat is always by bad weather.
| A．affecting | B．effected | C．effect | D．affected |
It is ___________ that this matter hasn’t been paid attention to.
| A．attractive | B．obvious | C．cheerful | D．sensitive |
It’s still early, you ________.
| A．mustn’t hurry | B．can’t hurry |
| C．may not hurry | D．don’t have to hurry |
The number of people invited _________ fifty, but a number of them _________ absent for different reasons.
| A．were; was | B．was; was | C．was; were | D．were; were |