2111807 I contributed. CK 1 2203627 Tom contributed. CK 1 2203626 Who contributed? CK 1 2203628 We're contributing. CK 1 2235812 Is Tom contributing? CK 1 2239759 Tom was contributing. CK 1 2236951 Tom isn't contributing. CK 1 2239885 Tom wasn't contributing. CK 1 2276382 Tom seems to be contributing. CK 1 612949 He contributed a lot of money. CK 1 2400192 Tom is contributing, isn't he? CK 1 2400227 Tom isn't contributing, is he? CK 1 2400159 Tom doesn't seem to be contributing. CK 1 1026641 Tom contributed a lot of money to charity. CK 1 1027359 Nobody knew that Tom was the person who contributed most of the money. CK 1 2200270 I was contributing. Guybrush88 2203629 You're contributing. CK 704150 Everyone is free to contribute. jakov 433397 Let's contribute to this project. kazuya00 315432 She contributed to the Red Cross. CK 316576 She contributed much to the company. CK 1167844 I wish I had something to contribute. CK 306992 They contributed money to the Red Cross. CK 3183598 Tom has contributed a lot to the company. CK 1887460 I just wish I could contribute more money. CK 704151 And everyone has the ability to contribute. jakov 461445 How can you contribute to our organisation? boracasli 290703 He contributed fifty dollars to the project. CK 298993 He contributed to the good of the community. CM 315163 She contributed an article to the newspaper. CK 703307 Would you like to contribute to the program? papabear 290933 He contributed a lot of money to the charity. CK 291247 He contributed a lot of money to the hospital. CK 291169 He contributed to the development to the city. CM 287226 His effort contributed to my company's growth. CM 2956332 Tom contributed a lot of money to the charity. CK 269223 I appeal to you to contribute to the new clinic. CK 41984 Those people contributed greatly to world peace. Swift 1398495 Anything you're good at contributes to happiness. bart 2956893 Tom has contributed a lot of money to the charity. CK 278445 A power failure contributed to the confusion in the hall. CM 253671 I hope this treaty will contribute to peace in the world. Swift 43342 The old man contributed a large sum of money to the poor. CK 71913 Einstein's theories contributed greatly to modern science. CM 33919 Penicillin has contributed much to the welfare of mankind. CM 67256 A generous man contributed some two billion yen to charity. Dejo 2956003 Tom asked me if I would be willing to contribute some money. CK 25436 Music and art can greatly contribute to the enjoyment of life. NekoKanjya 25723 Maintaining a high salt diet may contribute to high blood pressure. CK 34065 Nobody contributed to the understanding of dreams as much as Freud. CK