Can, could, be able (to), must, have (to).
A White Winter Dress
The Little Hare** was not happy: he was afraid of the Fox and the Bear.
In summer he ... hide in the grass. But hedid no! know | how to get ready for winter. “I ... ask my friends, they ... help me,” he thought.
So he went to the Partridge*** and said, “... you tell me, good bird, how you hide from the Fox in winter?
And the Partridge answered: “'When Autumn goes, she always leaves me a white costume. I put it on and the Fox ...
not see me in the snow.*’
“You ... be a very brave bird/ said the Hare. “But I’m afraid of Autumn/'
Then the Hare met some other friends but no one ... help him, so he ...to go back to his tree and he slept under it.
In the morning he got up and saw that the forest was white! “What... I do?” he thought and came to the water to drink. He saw» a white hare there, as white as snow.
*'Oh, who ... it be? It... be another Hare! Oh, it’s me, in a white dress.”