I don’t think that the necklace is made of diamond, ________?
| A．do I | B．do you | C．isn’t it | D．is it |
Daniel has his arms ______ and looks upset.
| A．cross | B．crossed | C．to cross | D．crossing |
I think you look great as you are. You shouldn’t be _________ about your weight.
| A．excited | B．confused | C．frightened | D．embarrassed |
I used to go to the gym three times a week, but I don’t _______ any more.
| A．work on | B．work at | C．work out | D．work for |
The pills really work! I __________ 7 kilograms in the last two months!
| A．lose | B．lost | C．am losing | D．have lost |
Now I regret ______ those weight-loss pills.
| A．took | B．taking | C．taken | D．to take |