Заполни пропуски правильной формой глагола.

25. I couldn't help laughing. 26. They suggested travelling by bus. 27. We plan to go to Europe this summer. 28. It was hard for her to give up smoking. 29. We were all happy about celebrating the New Year in Vienna. 30. The teenager refused to go on holiday with his parents. 31. Just avoid making unnecessary mistakes. 32. We agreed to help them. 33. We are used to getting up early in the morning. 34. She enjoys swimming. 35. I forgot to lock the door when I left. 36. I would love to have a house in the country. 37. They have enough money to travel abroad. 38. I decided to exercise more often. 39. Do you fancy going to the cinema tonight? 40. He promised to write me a long letter. 41. Although I had a bad toothache I put off going to the dentist. 42. I can't stand having so much responsibility. 43. She is fond of having picnics. 44. She must stop telling lies. 45. I really can't stand waiting for the bus. 46. John is thinking about studying abroad. 47. She can move to New York. 48. The aquarium should be cleaned. 49. Tom refused to help me. 50. I would prefer to come early if you can.