Mr Blark，________ who we all admire，is a kind but strict teacher.
| A．the one | B．it | C．one | D．as |
The fog was so heavy this morning that drivers could hardly _______ the things just ten meters away from them.
| A．figure out | B．look out | C．make out | D．try out |
________ the meeting himself gave them a great deal of encouragement.
| A．The president will attend | B．The president to attend |
| C．That the president attended | D．The president attending |
Not far from the club, there is a garden, its owner ________ in it ________ bridge with his children every afternoon.
| A．seated; plays | B．seats; plays | C．seated; playing | D．seating; playing |
— Sorry, I'm afraid the project will be delayed. Time is so limited!
— Take it easy. You will have two assistants ______.
| A．at your command | B．at your expense |
| C．at your convenience | D．at your sacrifice |
_____ of their bad habits, the boys switched from being dependent on their parents to _____ for others.
| A．Having rid; sacrificing | B．To rid; sacrifice |
| C．Rid; sacrificing | D．Having been rid; sacrifice |