Thomas Edison considered genius to be _____ one per cent inspiration and ninety-nine percent perspiration.
--- Do you think it’s a good idea to make friends with your students?---_______, I do. I think it’s a great idea.
Let’s go to______ cinema--- that’ll take your mind off the problem for _______ while.
We are invited to a party _________ in our club next Friday.
So tired __________ after walking such a long way that I ___________ stand.
Gun control is a subject __________ Americans have argued for a long time.