I started my homework at five, however, I did´n finish because my class was at 5:30.
They took him to the hospital, however, he died of a massive bleeding.
They went to the concert to have a good time, however, the band never showed up.
My father asked me to wash his car, however, i didnt because it snowed all day.
I wanted to date jeremy however, I found out he is dating Mary.

Solo tienes que unir dos oraciones, Y la segunda expresa un resultado contrario a la primera.  Espero te sirvan!!
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