We had to be patient because it ______ some time ______ we got the full results.
| A．was; since | B．had been; since |
| C．was; before | D．would be; before |
— I regret _______ you that you failed the exam.
— How I regret _______ so much time playing computer games.
| A．telling; wasting | B．telling; to waste |
| C．to tell; wasting | D．to tell; to waste |
The doctor insisted that the patient ______ seriously ill and that an operation _____ in no time.
| A．was; be carried out | B．should be; be carried out |
| C．was; was carried out | D．should be; was carried out |
When you’ve finished with that book, don’t forget to put it back on the shelf, _______?
| A．do you | B．don’t you | C．will you | D．won’t you |
I don’t think that the necklace is made of diamond, _______?
| A．do I | B．do you | C．isn’t it | D．is it |
The radio club in our school, which is in ______ charge of HaoZhe, is much more than just ______music for everyone.
| A．/; / | B．/; the | C．the; / | D．the; the |