Only when ______ hard ______ make your dream come true.
| A．do you work; you can | B．you work; you can |
| C．do you work; can you | D．you work; can you |
The question ______ we can raise enough money for the project in a week is being discussed.
| A．that | B．what | C．whether | D．which |
Parents should try to create a friendly ______ in their family, which helps their children develop self-confidence at an early age.
| A．situation | B．atmosphere | C．chance | D．position |
Larry asks Bill and Peter to go on a picnic with him, but ______ of them wants to, because they have work to do.
| A．none | B．any | C．either | D．neither |
Most of the evidence was destroyed in the fire. ______, it would be almost impossible to prove Jim guilty.
| A．Anyhow | B．Thus | C．However | D．Besides |
As many as five courses are provided, and you are free to choose ______ suits you best.
| A．whichever | B．whatever | C．whenever | D．wherever |