As it turned out to be the most important meeting in the year, you ____ so casually. 

The fans never expected their favourite team, which owns so many excellent players, ________have been defeated in the first round!

– Who didn’t turn off the light after school yesterday?– It ______ be Lucy. She told me she was the last one to leave the classroom.

This printer is of good quality. If it ________ break down within the first year, we would repair it at our expense.

J K Rowling jumps farther than ______ in her class.