________ he has limited technical knowledge, the old worker has a lot of experience.
You can take anything from the shelf and read, but please ______the books when you’ve finished with them.
It was in such a good place ______ everyone wanted to go and visit ______ I came across the old lady.
She will stop showing off if no notice ______ of her.
— Is Nie’er Library ______ to ordinary people?— Of course.
Bear in ______ that tomorrow is our dear mother’s birthday.