.---You seemed to have been impressed by his songs.---Well, not exactly so. It was his way of singing____ his voice that really impressed me.
His laziness ________ his failure; that is to say, his failure _______ his laziness.
--- What time is it? --- I have no idea. But just a minute. I ________ it for you.
I can ______ the house being untidy, but I hate it if it's not clean.
Unfortunately, the computer system ________ suddenly while they were searching for some information on the Internet.
______with the size of the whole earth, the biggest ocean does not seem big at all.