The mobile phone has influenced people's life a lot since it __________.
| A．invents |
| B．invented |
| C．is invented |
| D．was invented |
— is this cap ?
— It’s yellow.
| A．What | B．Who |
| C．What color | D．How |
—Good morning .
— .
| A．Fine |
| B．Thank you |
| C．Good morning |
| D．Hi |
—Your sofa is nice.
—__________.
| A．OK |
| B．Yes, it is |
| C．Thank you |
| D．No, it isn’t |
—Where’s my clock, Mum?
— _________. Is it on your desk?
| A．Yes, it is |
| B．No, it isn’t |
| C．I don’t know |
| D．It’s here |
There is ____ orange on the desk. ______ orange is big(大) and red
| A．an, An | B．an, A |
| C．an, The | D．a, The |