Complete the sentences using the correct form of the verbs in brackets. ​

40. when i switched on the dishwasher, the machine made a loud noise.41. people always wanted to be able to fly like birds in the sky.42. i once played a guitar which  had only five strings.43. i  have never taught a class where the students are so lazy.44. i *ve lost a button. i don't suppose i'll ever find it.45. the slower you eat the more you will think you *ve eaten.46. you have already been   late for classes twice this week, nick.47. what a surprise! you're the very person i wanted to seeso much.48. they say the police  has already caught both of the thieves.49. when we  were kids, we loved the beach very much, so we used to spend all our holidays at the sea.50. have you  made up   your minds yet? what  have you decided to do? 51. she slipped her arm under his and gave him a nudge.52. thanks a lot. it was a wonderful holiday. we had great fun.53. since when have   you lost sight of him? 54.  has anyone left a note for me? 55. the employment office called me twice since i *ve moved tolos angeles.56. when we lived in the north the water pipes used to freeze every winter and we had to call in a plumber.57. people used to come at the weekends, but during the week i was alone in that huge house.58.have you worked as a mechanic before? - yes, i *ve used to change flat tires.59. we saw him at the summer course in london.60. all the shirts you * ve sent your father fitted   him perfectly so far.61 although i  have studied french for years i have difficulties in speaking the language.62. john whose grades are the highest in the school received a scholarship.63. yesterday we had supper with the neighbours of ours.64. some years ago i came across this photo in an old magazine.65. we  did not give him a thing to eat since he * d  arrived.66. jerry  has failed his exams. he'll have to take them again.67. it's ages since i last  have seen a decent comedy film on television.68. we understood that it was just a slip of the tongue.69.  has the police found the bomb yet? 70. when i went to book a ticket to athens, i found that the flight was full.71. i'm not disappointed with today's result. after all we * ve won ten matches already this season.72. i * ve never done anything like it before. we'll have to start from scratch.73. my computer  has broken down again. it's time for me to buy a new word processor.74. i can't afford a holiday abroad until i * ve paid back all my debts.75. they always brought flowers when they came to visit me.76. the butcher cut some steak, wrapped it up and handed it to me.77. since the baby was born, they had a lot of sleepless nights.78. i'm sorry for her. she has had bad luck all her life.79. jack has climbed quite a number of mountains but he has   never been to everest.80. have   you seen my gloves, by any chance? 81. has   he given up smoking yet? when  has he done it? 82. what's up?   have you hurt   your ankle? how  have you done it?

Speaking about computer i would like to speak about internet. millions of people around the world use the internet  every day. i have the internet at home and enjoy looking for useful information for me. internet is very useful, because it is a huge base of data and knowledge, where you can find any thing you want from movies and music of interest to the vast number of books, newspapers and magazines. internet helps to learn lots (или a lot). (можно по-другому:   internet helps studying.) to find more information, download the required essay, watch video about some books which you have already read, everything can be done through the internet. email is one of the advantages of the internet. this online service is cheaper than regular mail, and it works much faster.   you never lose touch with loved ones, wherever they are using such mean of communication. i have a personal e-mail and have an opportunity to chat with my friends from other cities and countries.   nowadays there are very different popular social networks where communication with your friends and relatives also is not difficult. today there are many different internet - competitions for different subjects which give students the opportunity to participate even in international competitions. on the other hand i think that the internet   becomes a way of a person life and it is very harmful for our health. many teenagers spend a long of time sitting at the   computers and spoiling themselves eyes. i don't mean that i am against the internet, but it should have   reasonable limits.