it's on a busy street ()heavy traffic.填什么?为什么

it's on a busy street ()heavy traffic.填什么?为什么 the traffic was heavy.heavy为什么不能是busy people should drive c怎么填 on a busy street It's a busy street.(改为同义句） It's () a () street.并说明原因. It's a busy street.(改为同义句） It's () a () street.并说明原因... It's a busy street.改为同义句 It's __?__ a __?__ street. Welcome to Jiefang Street .It is a very busy street.On the r Bridge Street is a busy street.It’s a good place_______ (hav It's( ) Bridge Street on the right填一个介词 It is heavy traffic和It is a heavy traffic哪一个对 Our school is on a busy street. 介词填空：Don't walk ____the street.It's very dangerous.填什么为什么