—Would you come to our home for a chat right now?
—Cool, _________.
| A．when convenient | B．if you are convenient |
| C．if convenient | D．when you are convenient |
You can ____ your time about handing in your homework; there is no rush.
| A．have | B．spend | C．take | D．save |
Jane is a good dancer. When on stage, she is always so proud of herself.
| A．stands | B．standing | C．is standing | D．stood |
There is no point ____ further. I think he has made a decision.
| A．to argue | B．argued | C．in arguing | D．argues |
Between the two periods of classes is a break, we can have a short rest.
| A．then | B．where | C．when | D．which |
— Your room looks a real mess, Tony.
— ____?
| A．What for | B．So what | C．What if | D．So how |