| No | Line | Type of error | Text | Correction |
| 1 | 487 | Tense | he States, now in their 40's, arrived at the point of arrived at the point of | are now experiencing |
| 2 | 757 | Tense | ay of life that Polish people try to adopt in Poland. McDonald's restaurants are ve | are trying |
| 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 | 695 | Tense | f of smoke./^t/This situation has changed in the beginning of the 20th century wh | changed |
| 6 | 269 | Tense | nged. At first, gay activists were fighting for anti-discrimination rights in school, work an | fought |
| 7 | 472 | Tense | the political system, which gives more liberty than it used to give to | gave |
| 8 | 695 | Tense | s I and II. Tobacco companies were generously giving cigarettes to soldiers as their " participat | generously gave |
| 9 | 662 | Tense | d to be said that the person was given some mysterious herb and lost | had been |
| 10 | 756 | Tense | nd, could be accepted if they did not prove their quality and efficiency all over the world. | had not proved |
| 11 | 503 | Tense | ople {including children} and has raped some of them and eaten parts of their bodies./^t/ | had raped |
| 12 | 520 | Tense | ts who lately lately visited the plagued country {even before the epidem | had recently visited |
| 13 | 614 | Tense | aper to them. Therefore music became greatly cheapened now./^t/"What is all that fuss | has become |
| 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 | 445 | Tense | times no one ever questioned it 0 but the twentieth century | has ever questioned |
| 18 | 608 | Tense | e objects. However, something went wrong in this balanced system | has gone |
| 19 | 610 | Tense | what was once hardly audible, now managed to push to the front | has now managed |
| 20 | 681 | Tense | of December 31 traditionally became the synonym of havi | has traditionally become |
| 21 | 445 | Tense | e family. It is true that it undergoes many changes and is not unequivocal, e.g. the num | has undergone |
| 22 | 242 | Tense | to. They have to because they became addicted. They lost this | have become |
| 23 | 134 | Tense | t here. Recently there are more and more instances of activities of the inte | have been |
| 24 | 671 | Tense | 'Flower Children' some of us are convinced that marriage is obsolete and useless. | have been |
| 25 | 259 | Tense | ws that all of his/her organs had been affected by the tumor, he/she may easily break do | have been |
| 26 | 463 | Tense | s ago. Since that time, there had been many other epidemics, for example in the Roman em | have been |
| 27 | 44 | Tense | have realised they were lied . Taking into consideration | have been |
| 28 | 44 | Tense | ngs and feelings of those who were deceived, lying should be disapproved | 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 | 4 | Tense | highly regarded for centuries depreciated , there are many people who represent the opinion | have depreciated |
| 32 | 674 | Tense | ntimes envy those couples who found their way to a happy mariage , suc | have found |
| 33 | 614 | Tense | t some acoustic support. They got used to it to such an extent , that they | have got |
| 34 | 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 |
| 35 | 117 | Tense | ened and they result in the increase of violence in politics./^t/Viole | have resulted |
| 36 | 210 | Tense | ty of modern art some artists started to forget that 'visual art is visual' 0 | 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 | 467 | Tense | ./^t/ The evolution did not stop did not stop . We sh | is a constant process |
| 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 | 66 | Tense | doctor treats a patient that suffers from an incurable disease, for example. Then, the | is suffering |
| 43 | 487 | Tense | ect of their lives . So they are looking for any kind of spiritual forms ( | look |
| 44 | 531 | Tense | c only in India. However, it has rapidly spread to other countries. Its outbreaks occur in the wa | rapidly spread |
| 45 | 739 | Tense | Nowadays, people who have been searching for the sacred in their lives or for any religiou | search |
| 46 | 230 | Tense | to the safety of its citizens has started with the changes brought about by Poland's transf | started |
| 47 | 503 | Tense | d heterosexuals 0 it will turn out that the percentage of criminals is much higher a | turns out |
| 48 | 752 | Tense | /^t/Fast food restaurants have been unknown until recently in Poland, but they have b | were |
| 49 | 6 | Tense | er, we love each other and we do everything to protect our love against the | will do |
| 50 | 598 | Tense | an enlightened age and women have won their independence years ago. After a long, bitte | won |