— Listen! Is that Linda singing in the next room?
— No, it ________ be her. She is still in Shanghai.
| A．mustn’t | B．can’t | C．may not | D．might not |
—Where is Mr.Wang？
—He together with his students________Zhuyuwan Park．
| A．has gone to |
| B．have gone to |
| C．has been to |
| D．have been to |
The 3D Titanic is a moving film．My parents have seen it twice________．
| A．yet |
| B．already |
| C．never |
| D．almost |
He hash’t completed his task________．
| A．ever |
| B．already |
| C．yet |
| D．still |
The 2014 World Cup in Brazil makes the whole world crazy and nobody will miss it．I________all the matches so far．
A．watched
B．have watched
C．will watch
He________in this factory for 20 years already．
| A． | will work |
| B． | works |
| C． | has worked |
| D． | is working |