MR.BAIRD PRODUCED THE FIRST TV PICTURE IN 1962, ....

Question

Câu 25. Mr.Baird produced the first TV picture in 1962, ....?A. didn't he B. did he C. doesn't he D. does he

Accepted Answer

01. - - = - 11. - - = - 21. - / - - 31. - - = - 02. - - - ~ 12. - - = - 22. - - - ~ 32. ; - - - 03. - - - ~ 13. - - = - 23. - - = - 3...