About ____of the students in Grade Nine this year were born in the_____.

Why didn’t you leave school? It’s already eight o’clock.— Because I my homework yet.

Could you tell me what he said just now? — Sorry, I_____ what was happening outside.

There was a football match last night. ______ people went to watch it.

The skirts on sale are all beautiful. I can’t decide which one ____________.