let them tell cars to go or stop为什么stop前面没有to

1.Stop signs tell cars to stop.This forgot to stop and crash Stop talking and listen to me.这句话中,为什么listen前面没有to I could do nothing but wait the rain to stop、、额、stop前面有没有to? we are going to have to stop drive cars.有没有语法错误 Little cars will go 450 kilometers before they need to stop To stop I know when to stop,when to let go,and when to keep going. light,traffic,us,when,tell.go.and,to,when,stop,to组成一句话 lights,traffic,us,when,tell,go,and,to,when,stop,to(.) 4 lighes,traffic,us,when,tell,go,and,to,when,stop,to,(.) lights,traffic,us,when,tell,go,and,to,when,stop,to,组句? I know when to stop.I know when to let things go.I know when