______the explanation of the book, we can finally understand the meaning of the passage.
Despite their good service, most inns are less costly than hotels of _____ standards.
Probability is the mathematical study of the _____ of an event's occurrence.
As soon as the children were _____, their mother got them out of bed and into the bathroom.
I hope my teacher will take my recent illness into _____ when judging my examination.
The child enjoyed _____ up the wooden bricks then knocking them down.