We have a lovely room. It’s one of ______ in the hotel.

–Which color do you like ______, blue or green? –Blue. 

 Math         one of the         subjects in middle schools.

— Which skirt would you like to choose, the red one or the blue one?— I think the red skirt looks ____.

— How clever you are! How can I know as much as you?— ______ you read, _______ you can learn.