Look! There are so many mistakes in your composition. You ________ have fixed full attention on it.
| A．can | B．should |
| C．need | D．might |
Why don’t you bring to his attention that you are too busy to do it?
| A．which | B．it | C．what | D．that |
“The answer sheet written with a pencil be cancelled,” declared the teacher.
| A．shall | B．should | C．must | D．may |
Li yanhong, co-founder of search engine Baidn, has deep understanding of Internet technology.
| A．/;a | B．the; / | C．a; a | D．the; a |
－I’m entering for the English speech contest.
－__________!
| A．Congratulations | B．Enjoy yourself |
| C．Wonderful | D．Good luck |
—Let me help you cross the street.
—! I’m not that old.
| A．Take your time | B．No way | C．Come on | D．Of course |