According to the law,all foreigners have to________with the local police within two weeks of arrival.
---I heard Tom was badly injured in the football match.----________, let’s go and see him.
The students competed _____the honor of winning _____each other _____the school sports meet.
The Great Wall is __________ tourist attraction that millions of people pour in every year.
She was scared the yard because she was scared by the big dog at the gate.
Mr. Robert is ________ our teacher. He is also our friend.