Little cars will go 450 kilometers before they need to stop

Little cars will go 450 kilometers before they need to stop little cars will go 450 kilometers before they need to ____ Little cars which are powered by gas will go 45 kilometers b They go to work___their cars. They will go to the factory when the rain____(stop) 翻译：they will travel many metres before they stop how will they go to they suggest the number of cars should be limited to stop ai The little boy （have)to go home before dinner. The little girl____(have)to go have before dinner 英语翻译the little cars will cost much less to have and to drive how will they go to park?