The class __________ 80 students is hard to manage.

The stones are so heavy. How _____ they _____ to the top of the building without modern machines

It seemed to me that she was indoubt ______Timmy lived or died

Is your little sister_______ the dark- Oh. yes. She always goes to sleep with the light on.

listener takes part in the conversation,____ideas and raising questions to keep the talk flowing.