At the meeting they discussed three different __________ to the study of mathematics.
We won’t forget the financial crisis and the troubles _______ has caused to the people all over the world.
Thanks for your kind help! We would have _________ lost the game!
— What’s that noise? Is the water still running? — Oh, my god! I ________to turn it off after I brushed my teeth.
________ himself in the newspaper, he didn’t notice what was happening.
I am sorry you’ve been waiting so long, but it will still be some time __________ Brain gets back.