Определите форму времени в предложениях present perfect или past simple 1)since then,be has written over 100 songs. 2)he visited russia and gave some concerts in moscow and st.petersburg. 2.определите в каких предложениях could a)является формой времени от can и обозначает обозначает возможность 1)when i was three i could ride a bicycle. 2)what would you like to do at the could go to the zoo. please !