找出错误的一项并改正 looking left then right,then left,whet you cross the road A B Clooking left then right,then left,whet you cross the road A B C

问题描述:

找出错误的一项并改正 looking left then right,then left,whet you cross the road A B C
looking left then right,then left,whet you cross the road
A B C

b 把whet改成when

B 改成 when

looking to the left