He must have sensed that I ______ him. He suddenly glanced at me and said quietly, “Why are you staring at me like that?”
great efforts to practice English, Mary has made much progress in spoken English.
The organization serves _________ more than 3,000 children who would not have ______to music education.
---Look, Tom is annoyed again. ---You know, no one likes _________in public.
--- What are you reading there, Susan? --- Nothing interesting. I am just ________ the pages to kill time.
While riding in the street, _______________________________.