—_______ can I keep the books? —Two weeks.
| A．How long | B．How often |
| C．How far | D．How soon |
Mo Yan won the Nobel Prize for Literature last year. ________ excellent he is!
| A．How | B．What | C．What a | D．What an |
— Someone is knocking at the door. Is it Ann?
— It _____ be her. She is giving a performance at the theatre now.
| A．may | B．must | C．can’t | D．mustn’t |
If Nancy ______ the exam, she will go to Australia for English study.
| A．pass | B．passed |
| C．passes | D．will pass |
Not only my friends but also I _______ interested in football and Messi is our favorite star.
| A．be | B．am | C．is | D．are |
Again and again the doctor_______ the crying baby girl, but he couldn’t find out what was wrong with her.
| A．looked over | B．looked after |
| C．looked for | D．looked out |