—I’m sorry I have failed again in the math exam．
— ？You’ve been working hard at the subject．
| A．How | B．How come | C．Why not | D．When |
None of the workers attended the party, ?
| A．did they | B．did he | C．didn’t he | D．didn’t they |
Nobody but I knows Japanese in my class,?
| A．does he | B．doesn’t he | C．do they | D．don’t they |
I’m late for the meeting, ?
| A．amn’t I | B．aren’t I | C．don’t I | D．aren’t you |
Nothing can stop us doing that, ?
| A．can we | B．can’t we | C．can’t it | D．can it |
He shouldn’t drink so much, he?
| A．should | B．ought | C．would | D．will |