Where is my raincoat? -I don’t have the slightest idea.______ the room?

The teacher asked Ben ____________ a difficult question in class.

Thank you for ______________ me about it.

Did you hear a terrible fire happened in the hotel near our school last night? – Yes, it took the firemen an hour to_______ the fire.

There seems to be little chance___ Jack will recover from his injury in time for the race.