Tired<br>I was working very late. I wanted to go home. I had to finish my work though. I was extremely tired. I drank a cup of coffee to help me stay awake.
He had to finish it that day because he procrastinated 
( z1 obligate :ARG2 ( z2 finish :ARG0 ( z3 he ) :ARG1 ( z4 it ) :time ( z5 day :mod ( z6 that ) ) ) :ARG1-of ( z7 cause :ARG0 ( z8 procrastinate :ARG0 z3 ) ) )