It’s a half past quarter-to-three 这是歌词里的一句话

it 's half past it's half past It's half past it’s half past it's half past five It's half past four. It's half past eleven. it's half past eight. What is the time?-____.A.It's half to seven.It's half past seven It s half past ten.(对half past ten提问 ) It's half past nine.(对half past nine提问) It's half past eight对“half past eight”提问 It's a quarter past ten和It‘s half past ten为什么quarter前面加a ,half不加? It's half past six.啥意思? Let's make it half past six . It's half past six(what) it` s （HALF PAST TEN)括号提问 It's half past two.中文是什么