读一读.判断句子表述是正确.( ) 1. The traffic ligh

读一读，判断句子表述是(√)否(×)正确。( ) 1. The traffic lights have three colours.

( ) 2. Red is stop and yellow is go.

( ) 3. When (当……时) the traffic light is blue, you can go.

试题答案

1. √ 2. × 3. ×