| No | Line | Type of error | Text | Correction |
| 1 | 757 | Tense | ay of life that Polish people try to adopt in Poland. McDonald's restaurants are ve | are trying |
| 2 | 348 | Tense | ss, I hope some of my guesses were correct and at least partially answered | are |
| 3 | 693 | Tense | came cheaper and cheaper, it was getting was getting more and more common and | became |
| 4 | 693 | Tense | However 0 as tobacco was getting was getting cheaper and cheaper, it | became |
| 5 | 699 | Tense | ovement in L.A., the campaign has changed . The model of a rebel young m | changed |
| 6 | 699 | Tense | ising 0 cigarettes has not changed since the 50's until late 60's. Th | did not change |
| 7 | 180 | Tense | ng./^t/This conviction, which was drifting around somewhere in the child's psyche, may sudde | drifts |
| 8 | 822 | Tense | at is coming is coming from the screen, forgetting about | emanates |
| 9 | 466 | Tense | k medical advice in case they felt not well or had even mild | feel |
| 10 | 269 | Tense | nged. At first, gay activists were fighting for anti-discrimination rights in school, work an | fought |
| 11 | 756 | Tense | nd, could be accepted if they did not prove their quality and efficiency all over the world. | had not proved |
| 12 | 503 | Tense | ople {including children} and has raped some of them and eaten parts of their bodies./^t/ | had raped |
| 13 | 520 | Tense | ts who lately lately visited the plagued country {even before the epidem | had recently visited |
| 14 | 843 | Tense | o say that somehow the v-chip became a political issue. The president of the U.S. hims | has become |
| 15 | 27 | Tense | 0 proving that such a person had been tested and inoculated against the disease. Such a | has been |
| 16 | 198 | Tense | cal system in which the truth was constantly distorted. A group of people claimed t | has been |
| 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 | 843 | Tense | president of the U.S. himself endorsed the program, not necessarily because it is so hel | has endorsed |
| 20 | 445 | Tense | times no one ever questioned it 0 but the twentieth century | has ever questioned |
| 21 | 608 | Tense | e objects. However, something went wrong in this balanced system | has gone |
| 22 | 445 | Tense | e family. It is true that it undergoes many changes and is not unequivocal, e.g. the num | has undergone |
| 23 | 445 | Tense | of that , some countries allowed homosexuals to marry and adopt children and thus | have allowed |
| 24 | 852 | Tense | g opened in Britain, and they become very popular. Nobody accuses India of attacking ( | have become |
| 25 | 238 | Tense | cannot stop using them. Drugs started started to be their way o | have become |
| 26 | 43 | Tense | : the danger of lying. There are many examples of people making untrue statements | have been |
| 27 | 134 | Tense | t here. Recently there are more and more instances of activities of the inte | have been |
| 28 | 259 | Tense | ws that all of his/her organs had been affected by the tumor, he/she may easily break do | have been |
| 29 | 76 | Tense | got married , clubs for gays were opened. Step by step homosexuals have gained more | have been |
| 30 | 198 | Tense | t/For the last fifty years we were witnesses of a political sy | have been |
| 31 | 132 | Tense | shifts, which in consequence caused the rising tide of violence. Among th | have caused |
| 32 | 614 | Tense | t some acoustic support. They got used to it to such an extent , that they | have got |
| 33 | 487 | Tense | ed us to conquer and inhabit allows for conquering and inhabiting all areas of the world as well as catering f | have helped us to conquer and inhabit |
| 34 | 242 | Tense | ey had at the beginning. They lost the illusion of freedom they had later. Now they | have lost |
| 35 | 117 | Tense | ened and they result in the increase of violence in politics./^t/Viole | have resulted |
| 36 | 487 | Tense | he midlife crisis and started questioning the materialistic philosophy they wer | have started |
| 37 | 491 | Tense | ' - those who survived the clinical death. Consequently, the | have survived |
| 38 | 466 | Tense | not well or had even mild symptoms. In such a way, the hosts woul | have |
| 39 | 135 | Tense | , what is more 0 it becomes more and more dangerous. Such a debile p | is becoming |
| 40 | 467 | Tense | anger of contracting diseases gets bigger and bigger. the biologists | is getting |
| 41 | 454 | Tense | to adopt children. The issue is now discussed in several countries. However, there are several | is now being discussed |
| 42 | 652 | Tense | unrestrained use of alcohol is making psychological cripples and chronic sufferers out | makes |
| 43 | 134 | Tense | criminals from East and West met here. Recently there are more a | meet |
| 44 | 531 | Tense | c only in India. However, it has rapidly spread to other countries. Its outbreaks occur in the wa | rapidly spread |
| 45 | 44 | Tense | ng belief in others when they have realised they were lied | realise |
| 46 | 739 | Tense | Nowadays, people who have been searching for the sacred in their lives or for any religiou | search |
| 47 | 325 | Tense | y , and other pills had seriously increased . People raised their egos throu | seriously increased |
| 48 | 105 | Tense | he Eastern culture, which have been using have been using drugs as a means of | uses |
| 49 | 553 | Tense | to treating those as if they had been their own children./^t/Another aspect of the prob | were |
| 50 | 845 | Tense | world, but the chances are it became an issue for strictly political and economic reas | will become |