--- I paid him 300 yuan for the sneakers．
--- Oh, he charged you too much．You _____ them with half the money．
| A．could have bought | B．needn’t have bought |
| C．must have bought | D．wouldn’t have bought |
If you don’t go, _____.
| A．So do I | B．So will I | C．nor do I | D．nor will I |
Though he is ill, he has not quit _____.
| A．smoke | B．to smoke | C．smoked | D．smoking |
I’ve won a holiday for two days to Florida. I _____ my mum.
| A．am taking | B．have taken | C．take | D．will have taken |
Their plan was ____. With it we had little trouble in finishing the work.
| A．success | B．succeed | C．a success | D．a successful |
When we heard the gun fire, we all stood still and shook with _______.
| A．fear | B．a fear | C．fears | D．the fear |