| No | Line | Type of error | Text | Correction |
| 1 | 348 | Tense | ss, I hope some of my guesses were correct and at least partially answered | are |
| 2 | 695 | Tense | ury when the tobacco industry has become a very profitable business. Members of the govern | became |
| 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 | 699 | Tense | ising 0 cigarettes has not changed since the 50's until late 60's. Th | did not change |
| 5 | 818 | Tense | If it were all it does 0 television would by all means be | did |
| 6 | 180 | Tense | ng./^t/This conviction, which was drifting around somewhere in the child's psyche, may sudde | drifts |
| 7 | 324 | Tense | and 60's drug-related culture had entered its Renaissance due to the popularization of Budd | entered |
| 8 | 466 | Tense | k medical advice in case they felt not well or had even mild | feel |
| 9 | 472 | Tense | the political system, which gives more liberty than it used to give to | gave |
| 10 | 695 | Tense | s I and II. Tobacco companies were generously giving cigarettes to soldiers as their " participat | generously gave |
| 11 | 662 | Tense | d to be said that the person was given some mysterious herb and lost | had been |
| 12 | 503 | Tense | ople {including children} and has raped some of them and eaten parts of their bodies./^t/ | had raped |
| 13 | 610 | Tense | t is because the music itself became aggressive, so it requires an appropriate | has become |
| 14 | 614 | Tense | aper to them. Therefore music became greatly cheapened now./^t/"What is all that fuss | has become |
| 15 | 843 | Tense | o say that somehow the v-chip became a political issue. The president of the U.S. hims | has become |
| 16 | 824 | Tense | s are on the decline, reading becomes unpopular, deep thought | has become |
| 17 | 27 | Tense | 0 proving that such a person had been tested and inoculated against the disease. Such a | has been |
| 18 | 610 | Tense | irst of all, background music ceased to be background . Oppo | has ceased |
| 19 | 608 | Tense | e objects. However, something went wrong in this balanced system | has gone |
| 20 | 512 | Tense | 0 plagues and made them feel safe about it . | has made |
| 21 | 570 | Tense | iolence. Unlike sex, violence is not curbed at all, and 0 a subject | has not been |
| 22 | 610 | Tense | what was once hardly audible, now managed to push to the front | has now managed |
| 23 | 369 | Tense | if everybody secured secured herself or himself | has safeguarded |
| 24 | 445 | Tense | of that , some countries allowed homosexuals to marry and adopt children and thus | have allowed |
| 25 | 691 | Tense | nt underwent a careful, planned operation co | have been the victims of |
| 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 | 671 | Tense | 'Flower Children' some of us are convinced that marriage is obsolete and useless. | have been |
| 29 | 44 | Tense | have realised they were lied . Taking into consideration | have been |
| 30 | 44 | Tense | ngs and feelings of those who were deceived, lying should be disapproved | have been |
| 31 | 76 | Tense | got married , clubs for gays were opened. Step by step homosexuals have gained more | have been |
| 32 | 198 | Tense | t/For the last fifty years we were witnesses of a political sy | have been |
| 33 | 132 | Tense | shifts, which in consequence caused the rising tide of violence. Among th | have caused |
| 34 | 188 | Tense | heir sexual preferences. They decide to live together with their partners , | have decided |
| 35 | 117 | Tense | all these negative phenomena deepened and they result in the incr | have deepened |
| 36 | 4 | Tense | highly regarded for centuries depreciated , there are many people who represent the opinion | have depreciated |
| 37 | 614 | Tense | t some acoustic support. They got used to it to such an extent , that they | have got |
| 38 | 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 |
| 39 | 269 | Tense | other countries, they seem to jump to the conclusion that there is one more right to | have jumped |
| 40 | 210 | Tense | ty of modern art some artists started to forget that 'visual art is visual' 0 | have started |
| 41 | 487 | Tense | he midlife crisis and started questioning the materialistic philosophy they wer | have started |
| 42 | 491 | Tense | ' - those who survived the clinical death. Consequently, the | have survived |
| 43 | 466 | Tense | not well or had even mild symptoms. In such a way, the hosts woul | have |
| 44 | 135 | Tense | , what is more 0 it becomes more and more dangerous. Such a debile p | is becoming |
| 45 | 454 | Tense | to adopt children. The issue is now discussed in several countries. However, there are several | is now being discussed |
| 46 | 824 | Tense | the price the human intellect pays for the invention of television./^t/The tendency | is paying |
| 47 | 127 | Tense | ible to know whether a person tells the truth or a lie creates a constant sense of di | is telling |
| 48 | 503 | Tense | d heterosexuals 0 it will turn out that the percentage of criminals is much higher a | turns out |
| 49 | 281 | Tense | do what you want, even if it is illegal 0 but does not harm | was |
| 50 | 6 | Tense | er, we love each other and we do everything to protect our love against the | will do |