Public attention at the moment _______ the World Cup matches.
It’s just foolish to spend all your money on ______ such as playing football.
Tom ate a big cake only a few minutes ago. ______ he is not hungry.
______ we gave him something to eat, he would save it up for his little sister.
--All students must hand in your exercises right now. -______ We don’t have enough time to finish them.
Smoking is one of the ______ cause of cancer, killing millions of people each year.