She showed the visitor’s around the museum, the construction _______ had taken more than three years.
It’s high time we ______ effective ______ to improve your working conditions.
— Would you care for a drink? — No, thanks. I ___________.
The cold smile on her face just kept us _______.
When we were young, my brother and I stay at home waiting for our mother every evening.
Do you think that bridge ______ 2,000 meters long? It doesn’t appear ______ long.