don’t cross the road if there ________ traffic、 A、are a lot

don’t cross the road if there ________ traffic、 A、are a lot Don't cross the road if there _____ traffic.A.are a lot of B ____a lot of traffic on the road at first.A.There are B.Ther don't cross the road when the traffic lights are red. wait a minute.don't cross the street the traffic lights are we mustn't cross the road if the light __red.A.turning B.are Is there much traffic on the road?还是Is there a lot of traffi Don't cross the road. Don\'t cross the road. There is a traffic ( ) on the road. there is a lot of traffic on the road改为一般疑问句 wait a minute.Don't cross the street until the traffic light