The novel was so interesting that he readit _____ in a single day.

下列各项中词语的注音和字形完全正确的一项是（ ）

when Newton was sitting under an apple tree.

He suggested that the work ＿＿＿＿＿ at once.

Could you tell me________—Sure. Walk straight along this street and you’ll find it.