I had meant to meet you at the airport this morning but I was too busy for I ________ a report.
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.