No matter how frequently _______, the boy was always in low spirits.
Only then did he _______ the effects of his action.
Harry is ____________my neighbour. He is also a good friend of mine.
---He was nearly killed by a car once.---Oh, when was _____ exactly?---It was in 2007 _____ he was riding a bike on the drive-way.
No one can prevent the plan __________ .
Having been walking for nearly an hour, I ______ a good sleep in bed .