| No | Line | Type of error | Text | Correction |
| 1 | 693 | Tense | However 0 as tobacco was getting was getting cheaper and cheaper, it | became |
| 2 | 324 | Tense | boom had began had began . Thousands of young Americans fled their homes he | began |
| 3 | 603 | Tense | time has finished when women were only bearing and rearing children and taking care of a husband. There is no more suc | bore and reared children and took |
| 4 | 695 | Tense | f of smoke./^t/This situation has changed in the beginning of the 20th century wh | changed |
| 5 | 697 | Tense | t/The invention of television has created a perfect opportunity for a new addictive operati | created |
| 6 | 699 | Tense | ising 0 cigarettes has not changed since the 50's until late 60's. Th | did not change |
| 7 | 281 | Tense | illegal 0 but does not harm others. Jimy Hendrix died from | did |
| 8 | 269 | Tense | nged. At first, gay activists were fighting for anti-discrimination rights in school, work an | fought |
| 9 | 280 | Tense | are the government has decided to ban the use and 0 cultivation of | had decided |
| 10 | 520 | Tense | ts who lately lately visited the plagued country {even before the epidem | had recently visited |
| 11 | 610 | Tense | t is because the music itself became aggressive, so it requires an appropriate | has become |
| 12 | 614 | Tense | aper to them. Therefore music became greatly cheapened now./^t/"What is all that fuss | has become |
| 13 | 843 | Tense | o say that somehow the v-chip became a political issue. The president of the U.S. hims | has become |
| 14 | 27 | Tense | 0 proving that such a person had been tested and inoculated against the disease. Such a | has been |
| 15 | 198 | Tense | cal system in which the truth was constantly distorted. A group of people claimed t | has been |
| 16 | 610 | Tense | irst of all, background music ceased to be background . Oppo | has ceased |
| 17 | 116 | Tense | 0 life. Violence came to be glorified as the only means of doing a | has come |
| 18 | 512 | Tense | present medical knowledge enabled mankind to control 0 plagues | has enabled |
| 19 | 445 | Tense | times no one ever questioned it 0 but the twentieth century | has ever questioned |
| 20 | 476 | Tense | strict and clear regulations gave an occasion occasion t | has given |
| 21 | 512 | Tense | 0 plagues and made them feel safe about it . | has made |
| 22 | 570 | Tense | iolence. Unlike sex, violence is not curbed at all, and 0 a subject | has not been |
| 23 | 445 | Tense | However, the image of parents stayed stayed the same - father and | has remained |
| 24 | 681 | Tense | of December 31 traditionally became the synonym of havi | has traditionally become |
| 25 | 445 | Tense | e family. It is true that it undergoes many changes and is not unequivocal, e.g. the num | has undergone |
| 26 | 445 | Tense | of that , some countries allowed homosexuals to marry and adopt children and thus | have allowed |
| 27 | 238 | Tense | , they use drugs because they became addicted and cannot stop using them. Drugs | have become |
| 28 | 691 | Tense | nt underwent a careful, planned operation co | have been the victims of |
| 29 | 43 | Tense | : the danger of lying. There are many examples of people making untrue statements | have been |
| 30 | 671 | Tense | 'Flower Children' some of us are convinced that marriage is obsolete and useless. | have been |
| 31 | 44 | Tense | have realised they were lied . Taking into consideration | have been |
| 32 | 44 | Tense | ngs and feelings of those who were deceived, lying should be disapproved | have been |
| 33 | 188 | Tense | heir sexual preferences. They decide to live together with their partners , | have decided |
| 34 | 117 | Tense | all these negative phenomena deepened and they result in the incr | have deepened |
| 35 | 4 | Tense | highly regarded for centuries depreciated , there are many people who represent the opinion | have depreciated |
| 36 | 76 | Tense | As a result many homosexuals got married , clubs for gays were opened. S | have got married |
| 37 | 466 | Tense | not well or had even mild symptoms. In such a way, the hosts woul | have |
| 38 | 467 | Tense | ./^t/ The evolution did not stop did not stop . We sh | is a constant process |
| 39 | 824 | Tense | the price the human intellect pays for the invention of television./^t/The tendency | is paying |
| 40 | 652 | Tense | unrestrained use of alcohol is making psychological cripples and chronic sufferers out | makes |
| 41 | 531 | Tense | c only in India. However, it has rapidly spread to other countries. Its outbreaks occur in the wa | rapidly spread |
| 42 | 279 | Tense | fferson and George Washington had realized the power of the cultivation of the hemp plants a | realized |
| 43 | 739 | Tense | Nowadays, people who have been searching for the sacred in their lives or for any religiou | search |
| 44 | 325 | Tense | y , and other pills had seriously increased . People raised their egos throu | seriously increased |
| 45 | 230 | Tense | to the safety of its citizens has started with the changes brought about by Poland's transf | started |
| 46 | 230 | Tense | gular gangs which steal or mug for other individuals for m | stole |
| 47 | 503 | Tense | d heterosexuals 0 it will turn out that the percentage of criminals is much higher a | turns out |
| 48 | 281 | Tense | do what you want, even if it is illegal 0 but does not harm | was |
| 49 | 553 | Tense | to treating those as if they had been their own children./^t/Another aspect of the prob | were |
| 50 | 6 | Tense | er, we love each other and we do everything to protect our love against the | will do |