Canada is a country _______ many different nationalities as well as one with foreign immigrants _______ the majority of its population.
I hurried back home only ________ that I had left my key at my office.
It’s impossible for him to escape ________ this time; he made such a big mistake.
_________ the exercises, we went on to learn the new words in the next unit.
—________ You look very depressed. —I failed the driving test again.
What depressed her was that although she kept waving her hand, nobody seemed _______ her new watch.