His aunt always_________ a black dress．

Do you know Cindy was famous at_______ very young age.— Yes. But she died young. She died at_______ age of 33.

She looks very sad. I want to help her, but I just don’t know ____ to do it.

What did the teacher_____ Mary to_____ at the meeting yesterday?[ ]

When _______ this stone bridge______ ?—In 1935.