指挥交通的信号灯使用 、 、 三种颜色;大雾或下雨天,为了避免发生交通事故,司机往往都要打开 色的雾灯。
The Reads _____ lunch when I got to their house.
The drink is ____ delicious____ I enjoy it very much.
Neither Tom nor I _____ right.
The dining hall is _____ to hold 500 people.
The zoo is very popular and ______tourists visit it year by year.