请帮我用英文翻译一下下面这两句话

I have passed CET4 and Level 2 C-Computer Language.
I love both dancing and singing, and had once taken charge in the Singing Competition of our college during my study in the univercity.

I have past CET-4 and level 2 of C language test.
I like dancing and singing, and hosted the singing contest sponsored by the school while I am a student.

have already passed CET4-and two C-language computer
I like dancing, singing, attended the school during the singing competition organised by the Institute, chaired!

I passed CET level 4 test and computer language level 2.
I like dancing and singing.I,m the host of the sing competition which hold by the college