Don't worry about ___ haven't arrived yet.
| A．whatever | B．whoever | C．whenever | D．whomever |
—Do you think he will finish the job on time?
—Sure. _____ he _____ to do it in his own way.
| A．As soon as; will be left | B．Even if; leaves |
| C．Whenever; has left | D．So long as; is left |
The manager’s son, _____ is Bob, gave me a sweet smile.
| A．his name | B．he name of whom | C．of whom the name | D．of whom name |
In spite of her spoken French, she can make herself _____ by gesture.
| A．understand | B．understanding | C．to understand | D．understood |
As we all know, the beautiful mobile isn’t _____ high price at all.
| A．worthy too | B．worth that | C．fit much | D．valuable that |
_____ environmental damage is done does it take many years for the ecosystem to recover.
| A．Even if | B．While | C．Only if | D．Once |