The ________ soldier said it was ________ to give up his rest time to save more people caught in the earthquake.

______ scientists know where a storm willhappen, winds will suddenly change, carrying the storm to a new direction.

We know that Lincoln was _____ in fighting _____ slavery when he was young. [ ]

John, may I use your computer now?Sorry, it is not ____at the moment. It is being repaired.

I hear that you will be on travel again.-Yeah.My boss __________ for me to discuss business details with someone from another company.[ ]