People were running in all directions ________ pieces of glass were falling down.
–I always go there by bus. —Why not _______by train? It’s faster.
He has a good sense of humour. He often makes people _______.
Kangkang won the first place in the _______ in the school sports meet last week.
We should _______ the school rules as students.
Don’t shout at him. He _______.