. Knowledge of English is a must in international trade.
No sooner had I come to the office _____ the boss told me that I was fired.
Sometimes drivers give him a tip, so that he has just enough money to _____.
Granny read newspaper every day in her sixties _____ she could keep herself informed of the latest news.
—I do feel sorry about spoiling your plans. —_____ I know you didn’t mean to.
_____ how to express the idea in English, he turned to the dictionary.