Nobody but the twins some interest in the project till now.
| A．shows | B．show | C．have shown | D．has shown |
Our parents have done a lot for us. I think we should ______ them by working hard.
| A．relieve | B．repay | C．submit | D．respect |
---If only we had less homework!
--- ________ We all need more rest.
| A．Why do you think so? | B．For what? |
| C．I couldn’t agree more. | D．I don’t think so. |
— It's a long time since my
mother worked here in the car factory.
— _____?
| A．Does she still enjoy working here |
| B．Does she wish to change a new job |
| C．What kind of job does she do here |
| D．Where is she working at present |
Jane likes collecting stamps very much. In fact, her interest in it ___back to her school days.
| A．dated | B．dates | C．was dated | D．is dated |
Don't scold him; even an experienced engineer _____ make such a mistake after all.
| A．can | B．must | C．should | D．dare |