There are four ________ students in our school. A. hundred B. hundreds C. hundreds of
A lot of foreigners _______ familiar with the places of interest in China.
---What _________ to the building? ---It _________ when all the people were sleeping.
It’s raining so ________ that there are ________ any people in the street.
The book is _________ great value. It is well worth _________ twice.
________ great progress Little Jack has made! He made ______ few careless mistakes in the final.