Please send us all the information _________ you have about the candidate for the position.
| A．that |
| B．which |
| C．as |
| D．what |
Busy _______ he was, he managed to spare some time to help plan the project.
| A．while | B．although | C．as | D．when |
The maths teacher demanded that all the students _______ the examination paper within one and a half hours.
| A．would finish | B．finished | C．finish | D．could finish |
You must keep it _______ in mind that education is the first productivity.
| A．mildly | B．firmly | C．tightly | D．roughly |
This word is wrongly spelt；a letter is _______.
| A．left behind | B．left alone | C．left out | D．left off |
It makes _______ big difference to keep calm when giving _______ first aid.
| A．a, / | B．/, the | C．a, the | D．/,a |