Anyone ______ trying to take knives on board flights would be caught by the police.
We were listening closely to the lecture yesterday evening when suddenly the light ________.
________ the manager has arrived, we can begin our discussion right away.
---- What ________ great fun it would be if we could light candles to celebrate his birthday! ---- Forget it! The teacher in ________ charge of our dorm won’t be happy to see that.
The way ______ was thought of by him ______ the experiment was similar to the way _____ you carried it out.
------- Would you mind opening the door? It is too hot. ------- ________