His work was_____by his boss.
31. I was just about to go to bed last night ______ the telephone rang.
30. The world is ______ seven continents and four oceans.
25. ---You’ve missed such a good chance. ---Yes, I that job the boss offered me.
23. He is always full of ______ as if he never knew tiredness.
22. One learns a language by making mistakes and ______ them.