The number of the cranes is getting ______.If we don’t help them, they will disappear ________a few years.
— I feel so nervous about the National English Speech Competition tomorrow. — ________.
If I five more minutes, I’m sure I can finish the work on time.
— Excuse me, where is the nearest post office? — There is one just the corner.
Children can discover basic about history in the museum.
She sings so beautifully! I have never heard .