第1个回答 2011-01-12
I am so happy that I can do a lot of things.
第2个回答 2011-01-12
My happiness enables me to do a world of things.
第3个回答 2011-01-12
I am very happy, so I can do many things
第4个回答 2011-01-12
I am a happy person, so I can do lots of/a lot of /many things.