She __________ have left school, for her bike is still here.
| A．can’t | B．wouldn’t | C．shouldn’t | D．needn’t |
All that can be eaten _______ eaten up.
| A．are being | B．has been | C．had been | D．have been |
I have bought two ballpens, _______ writes well.
| A．none of them | B．neither of them | C．neither of which | D．none of which |
John got beaten in the game, _______ had been expected.
| A．as | B．that | C．what | D．who |
Is _______ some German friends visited last week?
| A．this school | B．this the school | C．this school one | D．this school where |
The clever boy made a hole in the wall, _______ he could see _____ was going on inside house.
| A．which; what | B．through which; what | C．through that; what | D．what; that |