As we were asleep, __ of us heard the sound .
—Jack, what do you think of the new work? —It's not bad. But the hours are too long. —Oh, _______
_______ the meeting room,he found all the parents already _______ there.
I _______ to help you but I was not able to spare any time.I _______ a paper last night and I'll have to finish it today.
He is _______ to get there in time if he starts right now.
_______,but he still could not understand it.