John ______ in his room when he heard screaming.

Do you play _____ piano in your free time–No, I like sports. I often play _______ chess with my classmates.

never know what was on his mind at the time,nor will _______.

The couple are used to getting up before dawn, it is still dark outside[ ]

Catherine keeps practicing theviolin in this way, she______to make a famous violinist.