Your story is perfect, I’ve never heard_____before.[ ]
Helen was not good at her work last term, but now she works ________.
______ is known to us all, the old scientist, for ______ life was hard in the past, still works hard in his eighties.
It_________ to me that I should pay a visit to my friend Jane.
I’d prefer _______ if I didn’t have to get up early onSundays.