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Ecology includes the study of how animals relate to their ___________.
We were pulled out of the snow drift by a _______.
The football commentator yelled in __________.
The ______ took a ride in a hot-air balloon.
This painting is a ___________ work of art.
______ the lawn is one of the gardener's duties.
________ is beneficial to your health.
The girls went to see _____ favourite pop group.
_____ was great relief at the rescue.
I wonder why _______ so late.