Small conversation please check

[new2grammar]

College boy: Half of 2011 has passed by us, and I lived up to my resolution
College girl: what’s that?
College boy: No resolution at all.

[sunsunmoon]

College boy: Half of 2011 has passed by us, and I lived up to my resolution
College girl: what’s that?
College boy: No resolution at all.

It's May 13 today, so you can't still say "The first half of 2011 has passed." When July has come, you can say so.

[new2grammar]

It's May 13 today, so you can't still say "The first half of 2011 has passed." When July has come, you can say so.

College boy: Half of 2011 has passed by us, and I lived up to my resolution
College girl: what’s that?
College boy: No resolution at all.

OK
College boy: Almost Half of 2011 has passed by us, and I lived up to my resolution
College girl: what’s that?
College boy: No resolution at all.