The teacher told us ____the window in class
“We give him a book.” The structure (结构) of sentence is .
—Did you see the traffic accident happen yesterday? —Yes. It happened when Ipast the museum.
There was a football match last night._______ people went to watch it.
--How long do you sleep every night? --_________.
--Who would you buy the coat_______? -- I’ll give it to my son ______ a birthday present.