I''m surprised that he ____ to help me when I needed his help .
Dogs have a very good __________ of smell and are often used to search for survivors in an earthquake.
They found themselves in front of a wooden house __________ with bamboos.
What do you mean, there are only ten tickets? There __________ be twelve.
She __________ the company's accounts, looking for evidence of fraud.
We forbid __________ here. Who has permitted you __________ here?