---It is required that you____ change the plan. ---Oh, no! Why____ I follow you again?
It was nearly an hour __________ the sleeping pill __________ effect.
The boy's father insisted that the boy __________ badly and that he __________ to the nearest hospital at once.
My income is rather changeable, but I earn $73 a day __________.
At the last moment, Tom decided to __________ a new character to make the story seem more likely.
The room is very dark. Please __________ the light.