31. It isn’t necessary to shout. -> You don’t _need to shout________
32. Why isn’t this TV working? What ___wrong___________________________ with this TV?
33. “Who’s been sitting in my chair?”, said the chairman. -> The chairman wondered ___who had been sitting____________ in his chair.
34. If she hadn’t insisted on kissing everyone goodbye, she would have caught the train. -> Had ____ it not been for her insistence____ on kissing everyone goodbye, she would have caught the train.
35. If it doesn’t rain soon, millions of pounds’ worth of crops will be lost. -> Unless ______it rains soon_________, millions of pounds’ worth of crops will be lost.
36. The family came back as soon as the thieves left. -> No sooner ____the thieves left_______________ the family came back.
37. There isn’t much likelihood of it snowing today. -> It’s __unlikely______ to snow today.
38. Since we had nothing else to do, we decided to go for a walk. -> Having __nothing else to do____________, we decided to go for a walk.
39. Why didn’t I think of that before. -> I should _think of that before________.
40. Helen can play the piano better than Elizabeth. -> Elizabeth can’t play the piano ______as well as___________________________Helen can.