It seems that living green is _____ easy and affordable．A small step makes a big difference．
| A．exactly | B．fortunately | C．surprisingly | D．hardly |
Every day he passes the hill beside the road, he always sees many workers ________ there.
| A．worked |
| B．to work |
| C．working |
| D．to be working |
Because of eating too much without much exercise, he has ________ weight.
| A．put on |
| B．put up |
| C．get up |
| D．get on |
She _______ to them about her age in order to get the job.
| A．lied |
| B．lay |
| C．laid |
| D．lain |
When my father goes somewhere , he always goes along with my mother, ________ he doesn’t like going alone.
| A．though |
| B．as |
| C．while |
| D．even if |
She bought a beautiful dress at a _______ yesterday.
| A．discount |
| B．bargain |
| C．pay |
| D．cost |