I dont't know whom this backpack belong to 还是 belongs to Have you found something strange 还是anything strange

Question

I dont't know whom this backpack belong to 还是 belongs to
Have you found something strange 还是anything strange

Answer 1

1.从句主语是this backpack,单数第三人称,应该用belongs to
2.Have you found something strange 还是anything strange
应该是anything strange.any 用在否定和疑问句中.