—Has the little boy passed P. E. test？
—He has tried twice and the teacher will allow him to have third try.
the；不填 B. a； the C. the； a D. the； the
Have you seen a man ___ a school uniform come into the room?
| A．wearing | B．putting on | C．dressing | D．who dress |
It is necessary that a league meeting ___ this afternoon.
| A．hold | B．be held | C．will be held | D．is held |
How I wish I ___ your advice when you first warned me.
| A．took | B．should take | C．had taken | D．have take |
All this ___ that knowledge comes from practice.
| A．speaks | B．proves | C．explains for | D．teaches |
___, the car started.
| A．The signal giving | B．The signal is given | C．The signal given | D．Having given the signal |