You must wait for the green light 如何改不祈使句

You must wait for the green light 如何改不祈使句
You must wait for the green light 如何改不祈使句

You must wait for the green light 如何改不祈使句
wait for the green light

the green light is on your way.

Wait for the green light就对了，改为祈使句不一定非得把所有单词都留下的~~OK？