We should be able to do the job for you quickly，_____ you give us all the necessary information.
| A．in case | B．so long as |
| C．if only | D．as far as |
I don’t like the way he talks and laughs.
| A．which | B．when | C．in which | D．for which |
He was generous with his time, ______ I was grateful..
| A．for which | B．at which | C．with which | D．with which |
Until today we have reached a stage ______ we have almost no rights at all..
| A．why | B．what | C．how | D．where |
I invited Joe and Linda to dinner, but ________ of them came.
| A．neither | B．either | C．none | D．both |
Only when he is seriously ill ______ in hospital.
| A．he does stay | B．does he stay | C．he stays | D．stays he |