Are your __________ workers (工人)—No, .

___ a high percentage of Australians may bepeople who watch sports rather than do them, Australia is indeed a greatsporting nation!

Whose names are these,________ or yours—_______. I don’t know all of the students in Class 5, so I have _______onthis piece of paper. theirs; They; them

Do you know _____ by the police last night — Yes, because he spread a rumor(谣言) on Wechat.

Great changes __ _ since he left his hometown.