I'm so happy I could cry ? soy tan feliz que me dan ganas de llorar or que me voy a echar a llorar[?????????????????????????????????] ??(…????…???), ?????…??????????[????].b?should have carried out?…????????????????????????????????????????????????????????????????????????????should have done????????…????????????????????????????????????????

When you say that someone was able to do one thing, you always indicate they had the opportunity to get it done and they did it. Could doesn't have this indicating.Could is additionally utilized to speak about means inside the existing, but it surely features a special indicating. If you express that someone could do one thing, you necessarily mean