—Do you mind if I use the phone?
—________.
| A．Yes, go ahead | B．Behave yourself |
| C．Be my guest | D．Do it yourself |
To keep healthy, most retired old people _____ jogging as a regular form of exercise．
| A．take up | B．make up | C．carry out | D．hold out |
She will stop showing off if no notice _____ of her．
| A．is taken | B．takes | C．will be taken | D．has taken |
It was in such a good place _____ everyone wanted to go and visit _____ I came across the old lady．
| A．that, that | B．where, as | C．as, that | D．as, as |
Bear in _____ that tomorrow is our dear mother’s birthday．
| A．mind | B．head | C．memory | D．heart |
This company was the first _____ portable radios as well as cassette tape recorders in the world．
| A．producing | B．to produce | C．having produced | D．produced |