Is that your ___________? Yes, she is my father’s sister.
We may meet all kinds of difficulties in the future, but we should be confident enough to any challenge.
Millie is quiet and modest and easy________________.
She has finished typing but she doesn’t know _______ next.
The kind teacher devoted all her time ___________ her students.
— It’s dangerous to walk across the street carelessly. — You’re right. We can’t be careful while crossing the street.