Have you done ____ to improve the environment ?
| A．something useful | B．anything useful |
| C．nothing useful | D．useful anything |
We decided _________ games together．
| A．play | B．playing |
| C．to play | D．plays |
一Can I help you?
一Yes，please．I want to _______ a gift for my best friend．
| A．touch | B．expect |
| C．break | D．choose |
Ye Shiwen is talented _______ swimming．
| A．at | B．on | C．with | D．in |
His two sisters ______ teachers．
| A．are both | B．both are |
| C．all are | D．are all |
Our city is getting ________．
| A．mote beautiful and more beautiful |
| B．beautiful and beautiful |
| C．more and more beautiful |
| D．beautifuler and beautifuler |