C. Fill in the following sentences. Заполните пропуски подходящими предлогами. Некоторые предлоги лишние. behind, off

30. He gave up smoking last year. 31. Our teacher was very proud of  her students. 32. We ran out of bread, so we went to buy some. 33. She is looking forward to  her holidays. She is going to spend this summer in Italy. 34. He can\'t cope with his problems alone. I suppose he needs psychologist\'s help and support of his relatives. 35.Suddenly I ran after  my old friend in the street. 36. It\'s hot! Take off your jumper. 37. She is looking for  a well-paid job in the city, as there is a high level of unemployment in the country. 38. Can you give me back my book, please? 39. A burger and fries to take away, please.