—Have you paid the rent of the house?—The rent of the house? .
.Everybody in our country, men and women, old and young_____sports and games.
Be sure to go to the concert with me, _____?
_____ has already been pointed out, grammar is not a set of dead rules.
.---There is a lot of smoke coming out of the teaching building.---Really? It _____be a fire, most probably.
–Did you find your new dictionary?---Yes. I found it ____I had left it.