Relacionar Columnas Modal verbs in the pastVersión en línea Connect these two columns and construct sentences in the passive voice using should and shouldn't to comment on historical mistakes made by mankind. por Segni 1 2 The Berlin Wall 3 The Pyramids of Giza 4 The identity of Jack the Ripper 5 Slavery 6 Apartheid 7 The cause of the Mary Celeste's mysterious desertion 8 The atomic bombs should not have been constructed during the Cold War might never have been discovered might have been built by aliens could have been a giant squid. The disappearance of Amelia Earhart may have been caused by engine failure. should not have been practiced in South Africa should not have been allowed to exist in the United States should not have been dropped on Hiroshima and Nagasaki
