She showed the visitors around the museum, theconstructionhadtaken more than three years.

the misunderstanding removed, the two oldfriends ______ happily

____excited us greatly was that the Chinese team defeated their Egyptian team on Friday evening with 3-0.

The computer still works well, we _____ buy a new one at the moment.

1 don’t know how to the problem, so I asked my English teacher for help.