___ homework do you want to have every day? —Half an hour of homework.[ ]
Is that _________ sister, Dave? — No, it isn’t. She is my friend.
Mo Yan, ________ordinary-looking writer from Shandong, China, was presented the Nobel Prize for Literature last year.
The students asked me ____________ going to be held.
I don’t know the teacher is talking with Miss Wang.[ ]