—I’m sorry. I ___________ at you yesterday.— Forget it. I was also a bit out of control myself then. 

-- It’s a pity that you missed the lecture on nuclear pollution. -- I _________ it, but I was busy preparing for a job interview.

Liza ___ well not want to go on the trip --- she hates traveling.

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

It is quite impossible that it will rain tomorrow. But if it __________, I would still go to school by bike.